One if by air, one if by land and one if by sea.
Well, all three are colliding at Qualcomm Stadium in San Diego this week. The Chargers, who have completed the home portion of their regular season, and their aerial attack, Navy's ground attack and the California floods are all part of Qualcomm Stadium.
Navy is set to take on San Diego State in the Pointsettia Bowl Thursday night at 8pm (ET), but the field at Qualcomm is under water, as you can see from this video from KGTV & the NFL Network.
The game is still on and they say they'll get all the water out. We'll see.