Hero checks, BTN bets 10bb

Heads-up River | BB vs BTN | 100bb effective | Difficulty: Standard

Hero hand

9♣9♦

Board

K♥7♣2♦T♥J♠

Action so far:
River J♠ on K♥7♣2♦T♥J♠, pot 14bb
Hero checks, BTN bets 10bb

Pot: 14bb   To call: 10bb

Villain range: BTN delayed river bet after turn check: Kx that wanted to thin value, Jx rivered pair, sets, missed JT bluffs

Your move: