The brothers bonded at Game 1 of the series against the Arizona Diamondbacks, in the wake of Travis’ busy weekend with Taylor Swift

ason and Travis Kelce pose for a photo during Game 1 of the NLCS between the Arizona Diamondbacks and the Philadelphia Phillies at Citizens Bank Park on Monday, October 16, 2023 in Philadelphia, Pennsylvania.

PHOTO: GABRIELLA RICCIARDI/MLB PHOTOS VIA GETTY

It’s Red October, and the Kelce brothers are ready for it!

On Monday night, Travis and Jason Kelce pulled up to Citizens Bank Park to watch the Philadelphia Phillies take on the Arizona Diamondbacks — and seemingly enjoyed seeing the home team take a 1-0 lead in the NLCS.

“It’s Red October, baby!” Jason, 35, says in a video shared by the MLB on Instagram. “Philly season is here and we’re dominating tonight.”

The Philadelphia Eagles center then turned to his brother and asked him what he thought of the stadium.

“I mean, this place is rocking!” the Kansas City Chiefs star, 34, yelled good-naturedly.

While Jason wore a Phillies hat and a maroon and baby blue team sweatshirt to Game 1, Travis stayed impartial, donning a dark blue v-neck sweater, a white tee underneath, and a hat that read “Homebred.”

During the game, the broadcast cut to a shot of the Ohio-raised brothers toasting beers on their night out.

“Cheers, bro. I mean, is there anything better than that?” one of the game’s announcers said.

For Travis, the observation might be debatable. His Monday night capped a busy weekend in the spotlight, amid his romance with Taylor Swift.

On Saturday Kelce made a surprise cameo on the season 49 premiere of Saturday Night Live — alongside Swift who introduced musical guest Ice Spice — sandwiched between dinner with the pop superstar at Nobu and the new couple attending the SNL afterparty at Catch Steak.

Travis Kelce and Taylor Swift depart the SNL Afterparty

GOTHAM/GC IMAGES

They held hands and enjoyed other PDA at the SNL party, where a source told PEOPLE that the pair was “so happy.”

On Sunday, Travis made time to catch his brother and his team play the New York Jets in New Jersey before returning to the city to have dinner with Swift at the Waverly Inn.

A source revealed exclusively to PEOPLE that the pair are giving romance “a real try,” despite both of their schedules being “actually insane.”

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“She’s the biggest star in the world and it’s no secret dating an athlete is very tough, but they’ve been texting and talking on the phone between the pockets of time they get to spend with each other,” they said.