Fuller was Texas A&M's all-time leader in catches (233), receiving yards (3,092), and touchdowns receptions (34) when he finished his collegiate career in 2011. He signed with the Miami Dolphins, spending the 2012 season on the NFL team's practice roster.
Smith has played 24 NFL games with the Tampa Bay Buccaneers, the Dolphins and the Cleveland Browns. He was named to the 2009 Pro Bowl.
Smith played college football at Fresno State, leading the Bulldogs with 1,367 all-purpose yards in his senior season.
The Stampeders host the Toronto Argonauts at McMahon Stadium next Saturday.