The Barstool Sports founder — and Boston sports superfan — immediately took to social media on Saturday night after the ...

Basketball fans are destroying Barstool Sports owner Dave Portnoy for jinxing his beloved Boston Celtics in Game 2 of their second-round series against the New York Knicks. For the second straight ...

One notable Celtics fan isn’t worried that Boston is trailing the Knicks by two games in their Eastern Conference second-round playoff series. Barstool Sports founder Dave Portnoy isn’t ...

Dave Portnoy is spilling the tea on his close encounter with a Celtics rival ... with Knicks forward Mikal Bridges in their shared Boston hotel, where he delivered an eyebrow-raising message ...

Barstool Sports’ founder Dave Portnoy didn’t hold back when discussing who the best Celtics of all time are. The straightforward Boston native’s top five list excluded Kevin Garnett ...

The Celtics also lost Jayson Tatum to a torn Achilles in the closing minutes of Game 4. It's a grim outlook for Boston, but Barstool Sports founder Dave Portnoy, who predicted the series was over ...

Dave Portnoy and his girlfriend Camryn D’Aloia were locked in while sitting courtside during Game 5 of the Knicks-Celtics Eastern Conference semifinals series in Boston on Wednesday night. The ...

Dave Portnoy has been blasted by fans online for claiming the New York Knicks only got the better of his beloved Boston Celtics because Jayson Tatum wasn't available. The Knicks destroyed the ...

Jerry O’Connell goes to hug Dave Portnoy after the Knicks shocked the Celtics. DavePortnoy/X O ... Alex Cora is going nowhere at least this season' Boston's playoff odds have plummeted from ...

Boston shot 10-for-40 from beyond the arc on Wednesday night after going 15-of-60 from there in Game 1. Still, Portnoy was incredulous over the idea that the Celtics would lose the series in the ...

The New York Knicks pulled off a stunning comeback to shock the Boston Celtics in ... even the most confident Celtics fans. Barstool Sports founder Dave Portnoy is preciesly one of those.

Diehard Celtics fans Dave Portnoy and Bill Simmons were both put on blast by ESPN NBA analyst and former Boston rival Richard Jefferson amid their escalating feud with the network. Both Portnoy ...