With the board already reading the under-the-gun player had bet 6,025 and Jason Alexander called. When the river brought the the first player relinquished control of the hand by checking and Alexander took the opportunity to bet 10,000. The first player went into the tank looking completely stumped about what to do. He put his hand on his forehead and took another quick glance at his cards before deciding to fold.
With that pot Alexander's stack was up to around 87,000.