Just starting to get deep into another MTT when... attack of the 3-outer hits...meh

PokerStars No-Limit Hold'em, $3.00+$0.30 Rebuy + AddOn Tournament, 1500/3000 Blinds 300 Ante (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

MP1 (t17008)
MP2 (t54984)
Hero (MP3) (t43835)
CO (t94771)
Button (t30612)
SB (t21188)
BB (t50806)
UTG (t25668)
UTG+1 (t38134)

Hero's M: 6.09

Preflop: Hero is MP3 with A, K
2 folds, MP1 raises to t9000, 1 fold, Hero raises to t43535 (All-In), 4 folds, MP1 calls t7708 (All-In)

Flop: (t40616) J, 7, A (2 players, 2 all-in)

Turn: (t40616) 7 (2 players, 2 all-in)

River: (t40616) Q (2 players, 2 all-in)

Total pot: t40616

MP1 had A, Q (two pair, Aces and Queens).
Hero had A, K (two pair, Aces and sevens).
Outcome: MP1 won t40616