#4 Brock Lesnar vs Seth Rollins
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The main event of Sunday night's WWE SummerSlam PPV will likely be Brock Lesnar defending the Universal title against Seth Rollins, in a rematch from WrestleMania 35.
Since WrestleMania 35 and announcing he is officially retired from MMA and UFC, Brock Lesnar has made more appearances on WWE TV than usual, which has led to more interesting and physical performances from The Beast.
As for the build to his match against Seth Rollins, the feud has created decent momentum, but storyline illogic has held the rivalry back from reaching its potential.
Seth Rollins and WWE seemingly forgot that The Kingslayer made very quick work out of Brock Lesnar at WrestleMania 35, and while the company might have forgotten this important piece of WWE history, the fans have not.
Additionally, Rollins' attempt to come off a heroic, persevering babyface has more often than not left him looking silly and ignorant, as seen on WWE Raw this week.