Training camps have kicked off around the NFL, and our team reporters are on the ground each day following all the action. The Miami Dolphins' camp is taking place in Miami Gardens, Florida, and Dolphins reporter Marcel Louis-Jacques has the latest intel on standouts,

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