Kyle Lowry's reaction to Bismack Biyombo's posterization is better than the actual dunk

With Jonas Valanciunas out for the rest of the series and Hassan Whiteside listed as day-today, Bismack Biyombo and Amar'e Stoudemire are suddenly prominent factors in the Eastern Conference Semifinals series between the Toronto Raptors and Miami Heat (which is currently tied 2-2).

Biyombo made his presence known early in Game 4, grabbing a loose ball and yamming on Stoudemire:

For as impressive as that dunk was -- it's arguably the dunk of the playoffs -- Kyle Lowry's ensuing reaction to the posterization was even better:

The last time a reaction to an amazing dunk was better than the dunk itself was probably DeAndre Jordan's dunk face after absolutely destroying Brandon Knight a few years ago:

Besides that, though, it's difficult to come up with a better reaction than Lowry's, which is good news in what has certainly been a rough playoff stretch for the All-Star.

Jovan Buha covers the NBA for FOX Sports. Follow him on Twitter: @jovanbuha.