AARON Rodgers sparked injury concerns after a nasty collision at Pittsburgh Steelers training camp.

Rodgers , 41, had heavy strapping on his leg after the incident on Tuesday.

The four-time Most Valuable Player was lined up under center for a play on the practice field.

Rookie pass rusher Derrick Harmon went up against offensive lineman Spencer Anderson.

The pair pushed back towards the pocket into Rodgers' space.

Quarterback Rodgers ended up getting stepped on and was in visible pain.

He walked off holding his right calf while there were also marks on his right shin.

Team medics wrapped ice around his leg before strapping up his calf.

Rodgers was able to get back on the field to continue his work ahead of the season.

Head coach Mike Tomlin played down any injury fears when he s

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