Hello All (^_^)

Been making the transition from Tourney to Cash. I play down Rivers (PGH). This spot has me stumped. Had a feeling SB was on AK. MP range is harder for me to define, just sat down. Please leave feedback! Hope you all enjoy it!!

[$1/$3 NLHE 9-Handed]

BN: $115
SB: $255
BB: $300
UTG: $140
UTG+1: $395
MP: $300
HJ: $145
CO: $465 (Hero)
BU: $120

[Pre_Flop]
($4) Hero is CO with [TsTc]
2 folds, MP calls $3, 1 fold, Hero raises to $13, 1 fold, SB 3-bets to $33, 1 fold, MP calls $30, Hero calls $21

[Flop]
($102) 8d 6d 2s
SB checks, MP bets $75, Hero calls $75, SB folds

[Turn]
($277) 8d 6d 2s Ah
MP bets $192 and is all in, Hero calls

[River]
($661) 8d 6d 2s Ah Ac

[Final_Pot]
MP wins with 6s,6h for a Flopped set >> Rivered Full House

Thoughts
= i know MP is not super strong pre, do i 4-bet? If 4-bet and SB shoves, do i ever go away?
= If just calling pre, and putting SB on AK for the flop, do i raise Flop %100 of time and get it in? is call/call ever viable?