Heath Slater issued a warning over the weekend for the winner of last night's SummerSlam fatal-four-way to "WATCH OUT NOW" as he seemingly wants to become Universal Champion following the success of his former 3MB tag team partners Jinder Mahal (WWE Champion) and Drew McIntyre (NXT Champion). The winner, of course, was Brock Lesnar.

Could Heath Slater be the next breakout star to challenge Brock Lesnar? ...NEVER SAY NEVER!

So @JinderMahal is champ. Now @DMcIntyreWWE is champ. According to my 3MB math the winner of tonight's 4way better WATCH OUT NOW #summerslam

, Heath Slater (@HeathSlaterOMRB) August 21, 2017