Just because Trevor Hoffman blows a save doesn’t mean the San Diego Padres have to lose the game. Khalil Greene homered and drove in three runs, including the go-ahead run in the 11th, and San Diego overcame a rare Hoffman failure with a 12-7 win over the Cincinnati Reds on Friday night. David Weathers (2-4), Cincinnati’s sixth relief pitcher, walked the bases loaded with one out to set up Greene’s…