Michigan football wide receivers haven’t put up huge numbers in the last decade or so, mainly because they didn’t have to. The Wolverines won three straight Big Ten titles and a National Championship by leaning heavily on the running game (yes, “manball” works), with the pass catchers proving equally as vital as blockers. RELATED: INSIDE THE FORT, Part I: Michigan football camp notes, the NCAA, NIL, and more But when the time called for it, they almost always responded. Roman Wilson in the Rose Bowl comes to mind — a huge, fingertip grab to set up a game-tying touchdown in the fourth quarter —…