Minnesota Vikings quarterback J.J. McCarthy underwent a second surgery on his right knee after experiencing some swelling, ...

Vikings quarterback J.J. McCarthy required a second procedure to his right knee this week to address swelling that occurred during his physical rehab, coach Kevin O’Connell said Wednesday.

Minnesota Vikings quarterback J.J. McCarthy had a second surgery on his right knee after some swelling appeared as he was ...

Minnesota Vikings rookie quarterback J.J. McCarthy underwent a second surgery on his right knee earlier this week. Coach Kevin O'Connell said Wednesday the procedure occurred because of swelling that ...

Vikings quarterback J.J. McCarthy injured his right knee during the team's first preseason game on Aug. 10. (Carlos Gonzalez/The Minnesota Star Tribune) ...

Minnesota Vikings rookie quarterback J.J. McCarthy underwent a second surgery on his right knee earlier this week. Coach Kevin O'Connell said Wednesday the procedure occurred because of swelling ...

"Unfortunately, the ball hit straight on his knee cap, the same leg which he has done a surgery. So, he has got a little bit of swelling on ... and we will see him back on the field tomorrow ...