Rams coach Jeff Fisher, general manager Les Snead and offensive coordinator Brian Schottenheimer attended the workout at Clemson.
Bryant ran the 40-yard dash in 4.42 seconds at the NFL scouting combine.
The 6-foot-3, 218-pounder has run 4.3 hand-timed. He's regarded as a fast-rising draft prospect who's rated as a second-round draft target, and perhaps even higher.
He had a 39-inch vertical leap and a 10-4 broad jump at the combine and bench pressed 225 pounds 16 times.
He had 17 receptions of 20 yards or more last season.
Last season, Bryant caught 42 passes for 828 yards and seven touchdowns as he averaged 19.7 yards per catch. Two of his three receptions in the Orange Bowl victory over Ohio State went for touchdowns.
As a sophomore, Bryant averaged 30.5 yards per reception and scored four touchdowns.
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Aaron Wilson covers the Ravens for The Baltimore Sun