McMillan (hamstring) is listed as doubtful for Sunday's game against the Eagles, Scott Smith of the Buccaneers' official site reports.
McMillan was injured in Friday's practice, which is never a good sign for a player's availability two days later. If McMillan can't play Sunday -- which seems likely -- look for Trey Palmer to reclaim WR3 duties in Tampa Bay against Philadelphia. Mike Evans and Chris Godwin should continue to command the lion's share of targets from Baker Mayfield.