World Wrestling Entertainment (Wwe) star The Undertaker has been hospitalised following a fight at WrestleMania Xxx on Sunday (06Apr14).
The pro wrestler, real name Mark William Calaway, was injured during a bout with Brock Lesnar at the New Orleans, Louisiana event, which he lost - and had to be taken to a nearby hospital.
Wwe officials tell Tmz.com that after undergoing a variety of tests, doctors concluded the 49 year old had suffered a severe concussion and was required to stay overnight for further evaluation.
The Undertaker was released on Monday (07Apr14).
The Rolling Stones star has thanked fans for their support following the news.