The Indianapolis Colts worked out wide receiver Brandon Marshall and running back Mike Gillislee on Friday, according to reports.
Marshall, 35, is a six-time Pro Bowl selection who played seven games with the Seattle Seahawks in 2018.
Gillislee played four games for the New Orleans Saints last season and averaged just 2.7 yards per carry, gaining 43 yards on 16 carries. New Orleans signed him after he was cut by the New England Patriots in early September.
Second-round pick Parris Campbell has been slowed by a hamstring injury in Colts camp.
Marshall entered the NFL in 2006 with the Denver Broncos and has also played for the Chicago Bears, Miami Dolphins, New York Jets and New York Giants. He signed late last season with the New Orleans Saints but was released without playing in a game.
Marshall has 970 career receptions for 12,351 yards and 83 touchdowns.
The 28-year-old Gillislee worked out for the Raiders on Wednesday as he tries to find a spot. Prior to auditions with the Colts and Raiders, he worked out for the Detroit Lions and Jacksonville Jaguars.
The Dolphins made Gillislee a fifth-round pick in the 2013 NFL Draft. He played three games for the Dolphins in two seasons and had six carries for 21 yards. Gillislee also spent two seasons with the Buffalo Bills.
Gillislee has 274 career carries for 1,291 yards and 16 touchdowns.