WWE legend The Undertaker made an appearance at Sunday night's WWE Battleground event, attacking Brock Lesnar during Lesnar's main event match against Seth Rollins for the WWE World Heavyweight Championship.

It was previously reported that Lesnar and Undertaker may end up facing one another at the upcoming SummerSlam event as a way for Undertaker to avenge his WrestleMania 30 loss to Lesnar, which ended Undertaker's undefeated WrestleMania winning streak. The angle performed at Battleground appears to be leading to that, however there is still no official confirmation of this match possibly taking place.