News, notes, highlights and observations from Day 1 of Dolphins training camp practice Wednesday at team headquarters in Miami Gardens: ▪ Tua Tagovailoa was sharp with his accuracy, completing a bunch of short and intermediate passes.

Here is a list of six players who have to prove themselves in training camp: WR Tyreek Hill. Hill has his role as the top wideout locked in, but he still has to prove he is commit