AKo is not a close call. Villain is supposed to be shoving any two, and it only becomes a fold when villain is shoving ~17% of hands or tighter.
I think I misunderstood mckrogh. If you meant we have 900 chips and the other shorty has 800, which is what I thought you meant at first, AKo is still a call by a wide margin.
If you meant the other shorty has about 800-900 chips and we still have 1500, AKo does become a fold. We should only call with {99+} in that case, possibly tighter if the SB is shoving tighter than he's supposed to.
Last edited by browni3141; 07-23-2018 at 10:15 PM.