Kim Kardashian -- I Will NEVER Date Another Football Player

Kim Kardashian isn't secretly dating Mark Sanchez ... she's not interested in Tim Tebow -- in fact, sources tell TMZ, the reality star is completely DONE with football players in general ... all thanks to Reggie Bush.

In case you haven't heard -- there were reports Kim and Mark were seeing each other on the DL whenever she was in New York. There were other rumors Kim came on to Tim Tebow because of his old-fashioned values. But we're told ... it's all BS.

Sources close to Kim tell us, her break-up with Bush in 2010 was so rough ... she has lost her taste for NFL players entirely -- and has no plans to play the field in the near future.