Alaska Baseball Game -- ACTUAL BAD NEWS BEAR ... Roaming In the Outfield

File Under: "Only In Alaska" ... where a baseball game in Juneau was delayed on Sunday because a FRIGGIN' BEAR WAS ROAMING THE OUTFIELD!!!!

It all went down at an American Legion game -- when people couldn't help but notice the GIANT BEAR chillin' just outside of the outfield gate.

The players on the field were surprisingly calm considering the situation -- and you can hear people in the crowd laughing like it's no big deal.