William Marcus Paul Stewart (né Tubbs; born 7 November 1972) is an English former professional footballer who played as a forward from 1991 until 2011.

[4] He was a great fan favourite at Huddersfield before being controversially sold to rivals Ipswich Town for £2.5 million in the final run-in at the end of the 1999–2000 season.

After his return to Bristol he was publicly told by City's manager and chairman that he should seek another club, though he was not formally transfer-listed.

In February 2009 he was a shock contender to fill the vacant manager's position at Yeovil Town, possibly teaming up with ex-Carlisle United boss John Ward.

After Exeter's promotion to league one in May 2009, Stewart decided to hold his retirement plans and sign a new one-year deal with the club.

Stewart retired from professional football in April 2011, his final appearance being as a substitute for Exeter in a 2–0 win against the first club of his career, Bristol Rovers.

[13] In May 2023, a charity match was held at the Memorial Stadium, home of one of his former clubs Bristol Rovers, in order to raise money for the Darby Rimmer MND Foundation.