Bronny James threw down his first in-game dunk for Sierra Canyon with LeBron watching

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Bronny James has looked more and more like his father with each passing day, and is already putting up highlights for Sierra Canyon.

• Bronny James threw down his first in-game dunk for Sierra Canyon over the weekend.
• James' dunk had been highly anticipated after he had nearly posterized an opponent over the summer.
• James and Zaire Wade, son of Dwyane Wade, are playing together at Sierra Canyon and should make for some unmissable basketball.
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Bronny James' career at Sierra Canyon is off to a fine start.

On Sunday, a video of James throwing down a dunk for the California high school powerhouse made the rounds on social media. LeBron could be seen celebrating the occasion courtside.

According to "SportsCenter," it was James' first in-game dunk with Sierra Canyon.

Bronny James has been threatening to dunk for some time now. Over the summer, a video of him nearly posterizing his opponent prompted his father to post a warning of sorts to the rest of his competition.

Read more: LeBron James offered a warning to those playing against his son after Bronny nearly threw down a monstrous poster dunk: 'Just hope it's not you'

Since then, Bronny has joined up with the fellow son of an NBA legend Zaire Wade at Sierra Canyon. As a freshman joining an already talented roster, it's unclear how much playing time James will get to start his high school career.

Read more: LeBron James posted a loving scouting report of his son Bronny on Twitter and fans are saying he's a GOAT parent and player

Regardless of what happens this year, it's clear that James has big plans for the future, and plenty of highlights ahead of him.

• Read more:

LeBron James went bonkers at his son Bronny's AAU tournament, dunking in the kids' layup line and celebrating so hard he lost his shoe

Bronny James shouted out Steph Curry after hitting a trick shot 3-pointer from the bench during warmups

LeBron James dropped a big hint that he wants his eldest son, Bronny, to play college hoops for Coach K at Duke

LeBron James says being a father has helped him learn how to be a better leader and teammate