#2 Aleister Black

Aleister Black transitioned from NXT on to the main roster in a tag team with Ricochet. However, he finally moved to singles competition and his first proper challenger was Cesaro whom he beat at Extreme Rules in July last year.
Since then, The Dutch Destroyer hasn't come up trumps on only two occasions – during the Royal Rumble match earlier this year, and against AJ Styles a month ago. That loss against Styles also came after Black defeated both Luke Gallows and Karl Anderson in individual matches. Black is a terrific in-ring competitor and even enjoyed a sweet victory on this week's RAW against Oney Lorcan.
It seems like a matter of time before we see him vie for gold on the Red brand. While he's likely to overcome Austin Theory next week and become a part of the Money in the Bank Ladder Match, I feel he's much suited facing off with the current United States Champion Andrade.
The two have history between themselves too. Black not only beat Andrade on his NXT debut, but he also became the NXT Champion after overcoming El Idolo. So we could revisit that feud and since we already know what these two Superstars can do in a ring together, a potential match-up would surely have the fans intrigued.
Becky Lynch has been challenged HERE.