Kevin MacPhee raised to 350,000, and Ilari Tahkokallio called. on the flop, and Kevin bet out 380,000. That was enough to take the pot.
These two are seeing a lot of flops. Both are skilled players not afraid to play post-flop, and they're pretty deep for a heads up match. MacPhee has 128 big blinds and Tahkokallio still has room to maneuver with 51.