Shannon Sharpe praised Stephon Castle’s talent after the San Antonio Spurs’ Game 3 win, but he also made clear that the rookie guard still has mistakes to cut out.
The Spurs needed that kind of performance at Madison Square Garden. Down 2-0 in the NBA Finals, San Antonio had to survive a loud New York Knicks crowd, Donald Trump’s security-heavy visit, and a late push from Jalen Brunson’s team.
Castle helped the Spurs do that, but his night was not clean enough for Sharpe to ignore. The former NFL star saw a young player with huge upside, and also a few decisions that could have made the win harder than it needed to be.

Shannon Sharpe calls out Stephon Castle after San Antonio Spurs beat New York Knicks
Shannon Sharpe on X reacted to Stephon Castle’s Game 3 performance after the Spurs beat the Knicks 115-111 at Madison Square Garden.
“Castle is a phenomenal player and will only get better. He plays really dumb basketball at times,” Sharpe said.
He added, “Shoving OG on a 3, turning it over led 2 another 3 wild shot which led 2 more pts. The really dumb fouls is what’s really annoying.”
Sharpe’s criticism was sharp, but it was not a dismissal of Castle. He led with the compliment because the flashes were obvious, then pointed to the fouls, turnovers, and rushed decisions that still show up in high-pressure moments.
That balance made the post feel fair. Castle was good enough to matter in a Finals win, but loose enough to frustrate anyone watching San Antonio try to protect a road lead.
Stephon Castle delivers for San Antonio Spurs despite Game 3 mistakes
Castle finished with 23 points, 5 rebounds, and 5 assists in 38 minutes as San Antonio cut New York’s series lead to 2-1. He shot efficiently, hit a crucial late three, and added free throws that helped the Spurs close out the 115-111 win.
The problem was that his mistakes were visible too. He had two turnovers and four fouls, and Sharpe zeroed in on the kind of plays that can swing a Finals game quickly, especially against a Knicks team that punishes extra possessions.
That is the tension with Castle right now. His size, confidence, and shot-making make him look ready for the stage, but his decision-making still catches up to him at times.
For the Spurs, the upside is worth living with. For Sharpe, the message was simple: Castle can be special, but the careless plays cannot travel with him much longer.
Receive exclusive football transfer news and updates twice a week to your mailbox
