Following last night’s edition of WWE RAW in Dayton, Ohio, WWE superstar John Cena announced on his Twitter account that he is scheduled to undergo an MRI scan on his left knee on Tuesday, which he tweaked leaving the ring on last night’s edition of the show.

“I am headed to grand rapids right now for early morn MRI on left knee. @WWE no matter what the result, I will be in the ring tomorrow!”

As things stand, Cena is still advertised for tonight’s WWE SmackDown tapings.