Multiple sources are reporting that during a concert Saturday night in San Antonio, Texas, Limp Bizkit lead singer Fred Durst said he was dedicating the band's hit song Rollin' to The Undertaker before telling the crowd that the WWE legend was "not doing real well."

Below is a quote of Durst's comments according to a fan who was in attendance at the show:

"This next song goes out to our friend Mark Calaway , The Undertaker. He’s not doing real well right now and we want all our fans to keep him in their thoughts and prayers."

It is currently unknown what Durst was referring to when talking about Undertaker, but this has led many people to suspect that Undertaker may be going through some kind of health issue; however, we must stress at this time that this is only speculation and has not been officially confirmed.

WrestlingNewsSource.com will continue to keep all of you updated on this story as more information becomes available.