Marshall began his career with non-League sides Carshalton Athletic, Grays Athletic and Eastleigh, before winning a move into the English Football League with Swindon Town in August 2008. He was loaned out to Hereford United in September 2009, before he joined Barnet in July 2010. He was a first-team regular for the club before he received a two-year ban from football after he was found to have the stimulant Methylhexanamine in his system following a routine drug test on Boxing Day 2011. He returned to the game with Coventry City in February 2014 and signed with Port Vale in July 2014. A year later, he switched clubs to Bradford City and became the club's Player of the Season for the 2016–17 campaign. He joined Charlton Athletic in June 2017, and after two seasons with the club, he moved on to Gillingham in July 2019. He signed with Northampton Town in January 2020. He helped the club to win promotion out of League Two via the play-offs in 2020. He signed with Crawley Town in September 2021 after being released following Northampton's relegation and remained with Crawley until December 2022. He joined Maidstone United in February 2023. He then returned to his first club, Carshalton Athletic, for the start of the 2023–24 season. He joined Dulwich Hamlet in July 2024.
During the pre-season of 2008–09 he joined Swindon Town on trial,[5] but was originally not offered a deal as Town continued their pursuit of winger Kevin Betsy.[6] A subsequent loan offer from Bournemouth was rejected.[7] However, Swindon's move for Betsy failed as the player joined League One rivals Southend United and Marshall finally joined Swindon in early August 2008 on a two-year deal for an undisclosed fee.[8][9][10] His debut for the "Robins" came in a 2–0 defeat away to Cheltenham Town on 16 August.[11] He continued to make some cameo appearances from the substitute bench under managerMaurice Malpas, but his involvement with the first-team ended at the same time as Malpas' departure in November 2008. New manager Danny Wilson accepted an offer from Bournemouth to take the winger on a one-month loan in January 2009, but Marshall rejected the move.[12] He later made a few substitute appearances as the season drew to a close. Marshall's first season at Swindon saw him make 15 appearances in all competitions, all but one as a substitute.[13]
In September 2009, Marshall joined League Two side Hereford United on a one-month loan.[14] The loan was later extended into a second month after he impressed in his early appearances at Edgar Street.[15] He played a total of ten games for the "Bulls". He failed to establish himself in the first-team back at Swindon, despite the departure of Anthony McNamee, new loan signing Frank Nouble was preferred.[13] Swindon released him in May 2010 after struggling for a first-team place under manager Danny Wilson.[16]
Barnet
Marshall joined Barnet as one of manager Mark Stimson's 14 new signings in July 2010.[17] He played all 46 of the "Bees" League Two games of the 2010–11 campaign, contributing six league goals to help the club to stay one point above the relegation zone by the end of the season.
He remained a key player at Underhill for new manager Lawrie Sanchez during the first half of the 2011–12 season. However, Marshall tested positive for the stimulant Methylhexanamine following a routine drug test on Boxing Day 2011 when Barnet lost 3–0 at Dagenham & Redbridge; he claimed "to have unwittingly taken a banned substance in a supplement".[18]The Football Association later confirmed Marshall would serve a two-year ban from all football activity, which started from the date of his provisional ban on 20 January 2012.[19] Marshall was released by Barnet following the expiry of his contract in May 2012.[20][21]
Coventry City
Following the expiry of his ban, Marshall was signed by Coventry City on a short-term contract in February 2014 after impressing manager Steven Pressley on trial.[22][23] He made his first competitive appearance in two years on 4 February, coming on as a 72nd-minute substitute for Carl Baker in a 2–1 win over Bristol City at Ashton Gate Stadium.[24] In total he made 14 League One appearances during the 2013–14 season, but despite being popular with fans he was not offered a fresh contract in the summer by manager Steven Pressley.[25]
Port Vale
In July 2014, Marshall signed a one-year deal for League One side Port Vale.[26] He scored his first goal for the "Valiants" on 30 August, in a 2–1 defeat to Chesterfield at Vale Park.[27] He scored his third goal for the club on 1 November, and also set up the winning goal in a 2–1 victory at Colchester United, and was named on that week's Football League Team of the Week.[28] He scored seven goals in 49 appearances in the 2014–15 campaign, and it was reported in The Sentinel that his "combination of skill, pace and work rate made him a favourite among supporters".[29] He was voted as the Away Travel Player of the Year by the club's supporters.[30] He left the club after he rejected the offer of a new contract in the summer, a decision that chairman Norman Smurthwaite described as "silly".[31]
Bradford City
In July 2015, Marshall signed a two-year contract with League One side Bradford City.[32] He made 38 appearances across the 2015–16 campaign, but started just eight league games, and was an unused substitute as Bradford were beaten by Millwall in the play-off semi-finals.[33][34]
He was nominated for the EFL League One Player of the Month award for January 2017, which was won by Bury striker James Vaughan.[35] In April 2017 he was named Bradford City's Player of the Year for the 2016–17 season.[36] Manager Stuart McCall praised Marshall's consistency and versatility, saying that "he crosses and shoots equally as well with both feet" and "is one of the highest for assists in the league".[37] He helped the "Bantams" to reach the League One play-off final against Millwall at Wembley Stadium, and was described by the BBC as "particularly influential" in the match; he provided a goalscoring opportunity to Billy Clarke, but Clarke's shot was saved and Bradford lost the game 1–0.[38] Marshall was reported to have made 261 crosses and 285 completed dribbles in League One in 2016–17, ahead of any other player in the division.[39]
Charlton Athletic
On 17 June 2017, Marshall signed a two-year contract with League One club Charlton Athletic; "Addicks" manager Karl Robinson said he was "one of our main targets" alongside former Bradford teammate Billy Clarke.[39] However, he missed much of the opening three months of the 2017–18 season after picking up an injury during pre-season.[40] He went on to score two goals in 31 games to help Charlton qualify for the play-offs under new manager Lee Bowyer.[41] However, he did not feature in the play-offs as Charlton secured promotion with a 2–1 victory over Sunderland.[42] He was released by Charlton at the end of the 2018–19 season.[43]
Gillingham
After his release from Charlton, Marshall signed for Gillingham on 25 July 2019, shortly after the club's signing of Sheffield United winger Nathan Thomas fell through.[44] He made 23 appearances in the first half of the 2019–20 season, though started just three league games, before leaving the club upon the expiry of his contract on 23 January 2020; "Gills" manager Steve Evans said Marshall was "unlucky at times" and cited budget constrains for his decision not to offer Marshall a contract extension.[45]
Northampton Town
Marshall joined League Two side Northampton Town on a short-term deal on 25 January 2020.[46] Manager Keith Curle said he was please to bring in "a player with pace, trickery, a strong work ethic" despite "really strong competition" from other clubs.[47] The season was curtailed early due to the COVID-19 pandemic in England and Northampton went on to qualify for the play-offs; Marshall played as a 31st-minute substitute for Nicky Adams in the behind closed doors Wembley final as the "Cobblers" recorded a 4–0 victory over Exeter City to secure promotion into League One.[48] Marshall provided the assist for Sam Hoskins for the third goal.[49]
He scored his first goal for Northampton in a 2–1 win at Shrewsbury Town on 19 September 2020.[50] He barely featured towards the end of Curle's reign as he chose to play without wingers before Marshall returned to the first-team after Jon Brady took charge in February.[51] He scored two goals in 33 games in the 2020–21 season and was not offered a new contract when the club's retained list was published in May following Town's relegation out of League One.[52][53]
Crawley Town
On 21 September 2021, it was announced that Marshall had joined League Two club Crawley Town on a one-month rolling contract, having been on trial at the club since the start of the season.[54] Manager John Yems said: "I've known Mark for many years, he will be a great asset for the team".[55] He made his debut four days later, coming on as a substitute in a 2–1 win over former club Bradford City at the Broadfield Stadium.[56] He featured 20 times in the 2021–22 campaign, though started just one league match, and entered contract talks with the club in the summer.[57][58] However, he left the club upon the expiry of his contract in December 2022, having been limited to four cup appearances in the first half of the 2022–23 season.[59]
Non-League
On 17 February 2023, Marshall signed with National League club Maidstone United.[60] The following month he stated his intention to continue playing into his 40s.[61] He made eleven appearances as Maidstone were relegated at the end of the 2022–23 season[62] before being released.[63] He rejoined Carshalton Athletic in the Isthmian League Premier Division for the 2023–24 season and went on to score five goals from 41 appearances.[64] On 30 July 2024, Marshall joined Dulwich Hamlet, also of the Isthmian League Premier Division.[65]
Style of play
Marshall is known for his pace.[66] Former teammate Tom Pope stated that Marshall has "terrific self-belief" and will continue to try to beat his marker even if he is struggling to find success in the match.[67]
Career statistics
As of match played 26 August 2024
Appearances and goals by club, season and competition