35/14/3b-2.4 for 102 hands.
I think the fold on the river is OK. He have a lot 7x and flush, because his calling range pre flop is very wide. And I only bluff catch on the river or if he calls flop with Kx and bet it on the river.
Poker Stars $10+$1 No Limit Hold'em Tournament - t100/t200 Blinds + t25 - 8 players - View hand 2029513
DeucesCracked Poker Videos Hand History Converter
Hero (MP2): t4840 M = 9.68
CO: t8716 M = 17.43
BTN: t7475 M = 14.95
SB: t4814 M = 9.63
BB: t9793 M = 19.59
UTG: t3479 M = 6.96
UTG+1: t34297 M = 68.59
MP1: t4819 M = 9.64
Pre Flop: (t500) Hero is MP2 with K 
A 
3 folds, Hero raises to t400, 2 folds, SB calls t300, BB calls t200
Flop: (t1400) 7 
7 2 (3 players)
SB checks, BB checks, Hero bets t475, SB folds, BB calls t475
Turn: (t2350) 4 (2 players)
BB checks, Hero checks
River: (t2350) K (2 players)
BB bets t1400, Hero folds
