Call with K4o?

[hurlyburly]

Played a live MTT for the first time this weekend. Format was $60 entry (1k chips), $20 rebuys (1500 chips), 20 minute levels with blinds starting at 25/25. Tough structure, big blind jump at level 5 going from 100/200 to 200/500.

Started with 160, we're at level 7 (1k/2k), with close to 40 remaining, 10 spots pay. I've got 22.5k in the BB with K4o. MP raiser comes in for 10k, folds to me. Just announced that blinds were moving to 2/4k next hand.

Raiser has built up from 4k in the last rotation by stealing and showing his cards (T9o, A9s, Q6o).

Call or fold? Why? (I'll post my action and thoughts after some initial responses).