The last time the UFC ventured into San Diego was in 2010. To give you a feel of the MMA landscape at the time, Todd Duffee was KO'd by Mike Russow, and Frank Mir was KO'd by Shane Carwin in an interim heavyweight title fight. Literally everyone else competing on this year's UFC Fight Night in San Diego aside from Mir and Duffee was not in the UFC in 2010.
On that note, Mir and Duffee meet in the main event of this Fox Sports 1 card on Wednesday, July 15th. In the co-main is rising lightweight star Al Iaquinta against the veteran Bobby Green.