A club sport I guess, but it looks like fun. This game (er, match?) is before the Old Glory DC pro team's game.

"Introducing the Iron Vine Shield Series
2022 Rugby Invitational
Join us before Sunday's 7 PM match for Iron Vine's Shield Series featuring Virginia Tech and James Madison Men's Rugby kicking off at 4:30 PM. A portion of the ticket sales goes back to each program! Tickets get you into all curtain-raiser and MLR matches."

"OGDC will celebrate St. Patrick’s Day at Segra Field as the gates open at 2:00 pm. The first of two curtain-raisers starts at 2:30 pm with Mary Washington University battling Bowling Green. At 4:30 pm, Virginia Tech takes on James Madison as part of the Iron Vine Series Rugby Invitational. The MacMillan Pipe Band will provide the music during the pre-game and halftime, and Celtic Harpist Abbie Palmer will be on stage in the VIP Club House. The Beer Garden will be back by the Sheehy Showcase next to the north try zone for all fans. "