Maestro vs. Sentry
Battle takes place in the middle of a big desert, with plenty of rocks to toss around and such, within an adamantium dome, so no BFR.
Maestro starts off at peak level. Sentry's mind attacks are cut off for this battle, so no calming aura, just battle.
Who takes it?
Maestro:
http://www.hulklibrary.com/hulk/info/hulk-incarnations.asp?Id=maestro
http://en.wikipedia.org/wiki/Hulk_(comics)#The_Maestro
http://www.incrediblehulk.com/themaestro.html