Jon-Eric Sullivan has been preaching about competition time and time again since taking over as Miami Dolphins head coach, and that's exactly what he managed to add through the 2026 NFL draft. The hope is that all 13 of the team's league-most selections will bring competition at their position, with some in line to actually make a push for key roles early, if not downright winning starting roles. As one would expect, the draft selections most likely to have big roles as rookies were those taken the soonest, with first-round picks Kadyn Proctor and Chris Johnson both expected to start in 2026 barring unforeseen (and disappointing circumstances). But some of the draft picks also figure on what should be some of the best competitions of the summer. WIDE RECEIVER This position still looks like a free-for-all, even after the Dolphins brought in several new pieces with third-round selections Caleb Douglas and Chris Bell along with fifth-round pick Kevin Coleman Jr.…