WSOP circuit event hand evaluation/advice
WSOP Monster Stack day 1A. 732 entries, Currently down to 160 players, 110 get paid and final 37 advance to day 2 and merge with flight 1B. BB ante format at 1.5K/3K/3K. I have 60K in chips. All players to my left have similar stack size except cutoff who has big stack, but is very nitty. It folds to me in middle position and I have 9d9h. I raise to 9K and only BB calls. Flop is 8s5h2s. BB checks and I push for 51K. Any thoughts on the line I took would be appreciated. I felt 20BBs was too deep to shove preflop at this point in the tournament. Is that correct? Once we reach the flop, shoving seems logical to push out/price in hands with overcards, straight draws, flush draws and one pair hands. Am I overthinking this and the hand just plays itself the way I played it with possible minor variations on preflop raise?