Boston Celtics forward Al Horford has been spotted engaging in lively banter with Dave Portnoy. Dave was cheering for the Philadelphia 76ers from the front row during a recent game at the TD Garden.

Barstool Sports founder Dave Portnoy was at the center of the madness in the Boston Celtics' NBA championship parade Friday.

One of those lucky recipients is Barstool owner and Celtics superfan Dave Portnoy. Below is Portnoy's video of the unboxing and a breakdown of what fans must know about the limited-edition sneakers.

After Portnoy wore a custom jacket to the Eras Tour, it went on an epic journey around the globe before returning to him for ...

Sports personality Dave Portnoy, who typically focuses on pizza, took a one-bite tour of the State Fair of Texas, starting ...

DALLAS — Barstool Sports owner Dave Portnoy was back in Dallas doing his viral "One Bite Review" – much like he did earlier this year for the NBA Finals when his Boston Celtics played the ...

Barstool Sports founder Dave Portnoy has not been shy about sharing his support for Taylor Swift over the years. The ...

If the Philadelphia Phillies win the World Series, Barstool Sports’ Dave Portnoy will win $1.4 million. He placed a $200,00 ...

Barstool Sports founder and 'El Presidente' Dave Portnoy made headlines a few weeks ago when he announced that he would spend ...

DALLAS — Barstool Sports owner Dave Portnoy was back in Dallas doing his viral "One Bite Review" – much like he did earlier this year for the NBA Finals when his Boston Celtics played the ...

"It was an amazing night and I should be on cloud 9 but this girl kind of went viral recently, trashing me," he said in a video.

They may not see eye to eye on everything, but Dave Portnoy is a Swiftie through and through. After attending Taylor Swift's ...