Air Force and Army West Point joined forces on the ice after the conclusion of their regular-season series on Jan. 28. The service academies renew acquaintances again this weekend in the AHC semifinals at Rochester, N.Y. 

No. 17 Air Force will battle Army West Point in an Atlantic Hockey Conference semifinal on Saturday at Rochester, N.Y.

The teams have played four times this season, with the Falcons winning three. Every game was decided by two goals or fewer.

Here is a look back at the four previous matchups from the 2016-17 season:

Nov. 4 at West Point, N.Y., Army WP 4, Air Force 2

Nov. 5 at West Point, N.Y., Air Force 3, Army WP 1

Jan. 27 at USAFA, Colo., Air Force 3, Army WP 1

Jan. 28 at USAFA, Colo., Air Force 3, Army WP 2