4 Patriots to watching during training camp

Julian Edelman signs autographs for fans following practice.COMMENTARY

The Patriots opened training camp Thursday with several new and familiar faces.

A look at some to watch . . .

Julian Edelman, wide receiver

Julian Edelman’s training camp will be a little different compared to years past.

Though he is permitted to participate in camp, Edelman will be suspended four regular-season games for violating the NFL’s performance-enhancing substances policy. His appeal of the punishment was denied by the league.

Edelman missed the entirety of last season due to a torn ACL he suffered during a preseason game against the Detroit Lions. He was a full participant in OTAs and minicamp and is also expected…