Pittsburgh Steelers star Minkah Fitzpatrick will start training camp on the non-football injury list.

Head coach Mike Tomlin told reporters Tuesday that Fitzpatrick suffered a wrist injury, believed to have happened when he fell off a bike while on vacation.

Tomlin noted his star safety is dealing with some discomfort, but he doesn't anticipate it will be a serious issue.

Fitzpatrick is a key part of one of the top defenses in the NFL, so any missed time could be devastating.