Two things are forever: Diamonds and college football rivalries.

During a conference call Wednesday, Buffalo Bills quarterback Josh Allen talked briefly about this Friday’s Wyoming-Colorado State college football game: “Oh yeah, it’s ‘Sheep Week.'”

When asked to clarify what he meant, the former Cowboys star said, “They’re the ‘Sheep.’ They’re not the Rams, they’re the ‘Sheep.'”

Allen played with Wyoming from 2015-17, earning wins over the Rams in both of his starts against them.

“It does and always will (stink) to be a CSU Ram,” Allen said. “(I) never lost to them. I won in the old stadium that they had and I was on that team that beat them the last time ever there. I left, hopefully, a sour taste in their mouth forever in that stadium, so I’m very proud to be a Wyoming Cowboy.”

Wyoming has won the annual Border War football game the last three seasons, but CSU leads the series 58-47-5.