The Boston Celtics suffered a setback on Thursday night, as the team lost to the Miami Heat on the road by a final score of 115-99. Celtics star point guard Kyrie Irving, who scored 22 points in the defeat, is one of the leaders of this team and he took the mature route after the game ended.

The Celtics are staying in Miami instead of flying out, so instead of going out to South Beach and enjoying the party scene, Kyrie Irving took shots by himself after the game ended:

Irving shot 10-of-19 from the field against the Heat and 2-of-6 from beyond the arc. It would have been nice if some of Irving's teammates joined him for the late night shootaround, as the Celtics shot 40.4 percent from the floor on Thursday.

The loss to the Heat snapped a four-game winning streak. Boston is now 25-16 on the year.

Kyrie Irving has a really strong work ethic. You don't become one of the best players in the world by not working harder than everyone else. Knowing that the nightlife in Miami is probably not a good place to be since the team lost, Irving is making the right move by shooting some hoops instead of touring South Beach.