David Stefanski's Bluff

On a board reading [Ts][9c][7d][4d] a player in middle position checked and David Stefanski bet 2,700. The player called. The player first to act bet 3,000 when the [5s] came on the river. Stefanski quickly shoved all in, and his opponent folded. Stefanski showed [qd][jd] for a busted flush draw.