Pre and flop super standard, OTT i didnt really think but i guess this is a fold, he bets so big i can just call the absolute best hands here which is TT, what do you think?

In general i think i tend to spew in pots like this, how would you go about deciding a 3bp stack off range postflop? Its different from SRP right?

Pacific, $0.15/$0.30 No Limit Hold'em Cash, 6 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: $26.99 (90 bb)
BB: $85.71 (285.7 bb)
UTG: $57.94 (193.1 bb)
MP: $54.28 (180.9 bb)
CO: $65.48 (218.3 bb)
Hero (BTN): $101.76 (339.2 bb)

Preflop: Hero is BTN with A A
[color="grey"]UTG folds[/color], [color="red"]MP raises to $0.86[/color], CO calls $0.86, [color="red"]Hero raises to $3.89[/color], 2 folds, MP calls $3.03, CO calls $3.03

Flop: ($12.12) 7 7 2[color="blue"] (3 players)[/color]
MP checks, CO checks, [color="red"]Hero bets $4.56[/color], MP calls $4.56, [color="grey"]CO folds[/color]

Turn: ($21.24) T[color="blue"] (2 players)[/color]
[color="red"]MP bets $45.83 and is all-in[/color], Hero calls $45.83

River: ($112.90) 8[color="blue"] (2 players, 1 is all-in)[/color]

Results: $112.90 pot ($4.00 rake)
Final Board: 7 7 2 T 8
MP showed 2 2 and won $108.90 ($54.62 net)
Hero showed A A and lost (-$54.28 net)