The Phoenix Suns came out scorching hot to open Game 5 of the NBA Finals on Saturday night. Devin Booker caught fire early as they poured it on all over the Milwaukee Bucks in the first half of action. It included a massive poster slam from the Suns star on none other than Giannis Antetokounmpo.

For some added spice, Booker decided to stare down Giannis after the disrespectful dunk (h/t ClutchPoints on Twitter):

Here's an epic still of Booker screaming at Antetokounmpo, who was lying on the floor after a botched block attempt on the fastbreak play:

Unfortunately, the basket didn't count. The game officials called a foul on PJ Tucker in the backcourt prior to Booker's dunk. Giannis didn't know there was a foul called, though, and he gave his full effort to try and prevent the Suns guard from throwing one down on the break. It did not end well for Giannis Antetokounmpo.

Everything is on the line here for both the Suns and the Bucks as they engage in the last non-elimination game of the season. The Suns are playing on their home floor and they took full advantage by producing a strong surge in the opening half of action.