weird preflop spot with short stack, 2500 NL

[ArtVandelay]

Maybe this is boring, but I really didn't know what to do here.

Monday's 2500 NLH WSOP event, middle of eighth level. 99 get paid and there are about 200 left. I had moved to the table an orbit earlier and folded every hand but one, the hand before this one where I shoved UTG with AKo and picked up the blinds plus antes. The preflop raiser seemed LAG, and the cold-caller had done nothing noteworthy.


SB (30k)
Hero/BB (7k)
HJ (50k)

blinds 400/800, 100 antes
HJ opens for 2200, SB calls, Hero has J9o in the BB and ???