Yes, but the point is, he wasn't afraid to let more players play. And Jalin Marshall, Curtis Samuel, Austin Mack, Terry McLaurin, KJ Hill and Parris Campbell didn't have problems separating from DBs.
Hartline has let at most 5 players play while Smith played up to 7. There were too many times watching Fleming drop a ball, yet he kept getting trotted out. Egbuka gets injured, so he plays X more or Fleming more. Why couldn't Inniss have seen PT or Rogers or Antwi? I know we're not at practice, but there was enough interweb info coming out that all 3 had great weeks of practice, only to be relegated to special teams. I get it, people like to brag about Fleming's blocking skills, but he also should be able to catch the ball. What's the point in stockpiling WR talent, just to sit them multiple years. And then act surprised when they leave.