Both MP2 and UTG have been playing rather LAGgy, that's why I three-bet pre-flop.
FRLH
Preflop: Hero is Button with

,

.
UTG calls,
2 folds,
MP2 raises,
2 folds,
Hero 3-bets,
1 fold, BB calls, UTG calls, MP2 calls.
Flop: (12.50 SB)

,

,
(4 players)
BB checks, UTG checks, MP2 checks,
Hero bets,
BB raises,
UTG 3-bets, MP2 calls, Hero calls, BB calls.
Turn: (12.25 BB)
(4 players)
BB checks,
UTG bets, MP2 calls,
Hero raises, BB folds,
UTG 3-bets, MP2 calls,
Hero caps, UTG calls, MP2 calls.
River: (24.25 BB)
(3 players)
UTG bets, MP2 folds,
Hero raises, UTG calls.
Final Pot: 28.25 BB
Would you have slowed down anywhere here?