50NL - QQ 300bb Deep, In Position, Facing Action

SB is 59/16 over 100 hands and BB is a laggy 32/20/10% 3b over 500 hands. I have a standard TAG image vs him and only history of note is a session last week when I tilt called 65s to his KK pre.

$0.25/$0.50 No Limit Holdem
5 Players
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Stacks:
Hero (UTG) ($172.87)
CO ($56.95)
BTN ($49.28)
SB ($21.68)
BB ($161.60)

Pre-Flop: ($0.75, 5 players) Hero is UTG
Hero raises to $1.75, 2 folds, SB calls $1.50, BB calls $1.25

Flop: ($5.25, 3 players)
SB bets $3.50, BB raises to $7.50, Hero ??

Looks like BB is trying to isolate on the fish with a hand that he thinks is ahead of the fish's range, and trying to get you out of the pot.

I'd probably cold call here, keeping the fish in and pot controlling for now with position.