Tampa Bay Buccaneers running back Doug Martin, who has missed the last two games with a knee injury, said Thursday he expects to make his return in Sunday's game at Pittsburgh. "The knee's coming along just fine,'' Martin said. "Full go in practice, and I expect to play in this upcoming game.'' Martin was injured in the season-opening loss to Carolina. He also had last season cut short by injury. Martin said he wants to remind people that he's the same player who gained more than 1,400 yards as a rookie in 2012. Read more http://espn.go.com/nfl/story/_/id/1...a-bay-buccaneers-expects-return-injury-sunday