Comely Chips Up

Ryan Comely opened early to 7k, and Ali Razzaq was the only caller from the big blind. The flop was Q♥7♦3♠ and Razzaq check-called for 7.5k. He check-called again for 15k on the 2♦ turn, but check-folded to a bet of 45k when the river came A♦. After the hand, Comely said he had top two.