0 out of 3Steven Senne/Associated PressTraining camp is not far off, with the New England Patriots announcing that their first day will be July 28.There could be a lot of roster spots available after a disappointing 2020 season for the Pats. They will be trying to quickly turn things around and want to send the very best players to the field every week when the 2021 season begins.Some players have already secured their roles and spots, but others will be eager to impress during training camp. If they succeed, they may be able to earn more playing time.Here are some players who could rise up the New England depth chart in training camp or preseason.