The Patriots begin training camp this week. Here are players and key position battles to watch -- and a 53-man roster projection.

One day before the first practice of this year’s camp, the final group of players is set to arrive at Gillette Stadium.

McLaurin entered the NFL as an older prospect, so he’s not actually that much younger than current Patriots wide receivers Stefon Diggs, Kendrick Bourne and Mack Hollins. He’s a legitimate No. 1 wide receiver, though.