I three bet with 99 to try and isolate the fish that raised in front of me only to get 4 bet by the button and cold called by the blind so I knew I had to hit big and I did

Party Poker 10/20 Hold'em (10 handed)
Preflop: Hero is MP2 with
![The Nine of Spades [9s]](https://pofex.com/images/smilies/9s.gif)
![The Nine of Hearts [9h]](https://pofex.com/images/smilies/9h.gif)
3 folds, MP1 raises, Hero 3-bets, 2 folds, Button caps, 1 fold, BB calls, MP1 calls, Hero calls.
Flop: (16.50 SB)
![The Ten of Hearts [Th]](https://pofex.com/images/smilies/Th.gif)
![The Ten of Diamonds [Td]](https://pofex.com/images/smilies/Td.gif)
![The Nine of Diamonds [9d]](https://pofex.com/images/smilies/9d.gif)
BB checks, MP1 checks, Hero checks, Button bets, BB raises, MP1 folds, Hero calls, Button calls.
Turn: (11.25 BB)
![The Nine of Clubs [9c]](https://pofex.com/images/smilies/9c.gif)
BB bets, Hero calls, Button calls.
River: (14.25 BB)
![The Four of Clubs [4c]](https://pofex.com/images/smilies/4c.gif)
BB bets, Hero raises, Button folds, BB 3-bets, Hero caps, BB calls.
Final Pot: 22.25 BB
Results in white below:
BB has As Ac (two pair, aces and tens).
Hero has 9s 9h (four of a kind, nines).
Outcome: Hero wins 22.25 BB.