USC linebackers Hayes Pullard and J.R. Tavai are projected as fourth- or fifth-round picks in the
Pullard, 6-foot-1 and 235 pounds, was a four-year starter and led the team in tackles the last two seasons.
In 2014, Pullard made 5 1/2 tackles for losses, intercepted a pass and deflected nine.
"He's a tough guy, he's smart, he comes downhill," Mayock said Monday.
Tavai played defensive end and outside linebacker at USC, but Mayock projected him as an inside linebacker.
Tavai, 6-foot-2 and 250 pounds, made 13 1/2 tackles for losses, including seven sacks.
Pullard and Tavai were invited to the NFL scouting combine, which began Wednesday in Indianapolis.