According to The Wrestling Observer, the reason why something seemed very off about The Undertaker vs Brock Lesnar match at WrestleMania 30 is because Undertaker is being described as having no idea what they were doing in the ring, and had to rely on Lesnar to carry the match.

This is a result of Undertaker suffering a concussion during the match, and while it remains unclear exactly when 'Taker suffered the injury, it's believed to have happened during the single leg takedown maneuver.

With regards to The Undertaker's future, it was of course very heavily discussed backstage at WrestleMania and Raw last night, and while it's unknown at this time whether or not 'Taker's last WWE match was at 'Mania 30, it certainly has been something people are believing to be the case.

He worked through the match with a concussion? Shit. Like a boss.

Major credit to Lesnar then.

Honestly I'm very impressed Lesnar worked with a guy that basically had no clue what he was doing and made it as good as it was...

I enjoyed the match even after hearing that Taker had a concussion early in the match. Props to Taker for fighting it out and to Lesnar for carrying the match.

In my opinion if they can find one more person for Taker to face, whether it be a part timer or full timer, I'd love to watch it. Since it's not for the streak i'd say a part timer who's never faced Taker in a high stakes way.