2 Superstars The Undertaker should face at SummerSlam and 2 Superstars he shouldn't 

#2 Shouldn't face: Shane McMahon

Since Shane McMahon will team up with Drew McIntyre, the former will cross paths with the Undertaker at Extreme Rules. Though Undertaker and Shane are part of the storyline, it will not be a wise decision to book a match between the two men at SummerSlam. Furthermore, the two men already locked horns in the past and there is no point in having another match.

Shane and Undertaker faced each other at WrestleMania 32 where they delivered a solid match. It was a Hell in a Cell match but Shane's jump from the top of the cage was the most memorable moment of the match. The Phenom won the bout after pinning Shane.

Both men are in the twilight of their careers. Moreover, Shane is not a big draw and he should not get a push to face the Deadman. The fans have been vocal about Shane's recent push and he is certainly not a deserving candidate to headline SummerSlam against the Undertaker.