Yes, Cena has had a Concussion multiple times during his career. Most professional wrestlers have had their share of Concussions. Many Wrestling moves involve falling down and hitting their head on something like a chair or the wrestling ring. So, in such cases, getting a concussion is pretty common and easily possible.
john cenas dads name i sjohn cena really iv got it of a DVD of cena and i know it for certain trust me
No John Cena would never use a girl. John Cena Love's his wife. They got Married July 11 2009.
Juan Cena was a part of John Cena's gimick when he got fired by Wade Barrett. So clearly John Cena is Juan Cena.
john cena got his pumps by working out and and doing weight trainning john cena got his pumps by working out and and doing weight trainning
he started when he was real young but he got really in to it at about 16
John cena is better because Kane got beaten by MArk henry and John cena beat Mark henry so that proves John Cena is better
john cena dont got tattos because he thinks they make you look stronger but john cena thinks he looks storng enough.
john cena got so strong because he works out every day!!!!!!!!!!!!
not really, they're co-workers YES THEY ARE! When John Cena got fired Randy Orton said he will miss him in the Locker Room! and when cena ws going to leave they hugged and shooke hands!
Randy Orton got 5 decisions, John Cena got 6 decisions.
First john cena wanted to be a body builder then he wanted to start wrestling and he got many offers like the wwe
little john Sena