McLaughlin Firing at the Turn

We arrive at the table on a flop of [Ad] [Jc] [3h], Marc McLaughlin checks out of the small blind, Petr Hlavacek bets 2,750 from the cutoff, Tim Reilly calls on the button as does McLaughlin.

The turn card is the [7s] and McLaughlin comes out firing with a 6,300 bet and both players fold.

McLaughlin ~ 60,000
Reilly ~ 100,000
Hlavacek ~ 36,000