Change for the better? When it comes to love, this isn't always the case. Have a look at some celebs who traded in one famous significant other for another, and judge for yourself whether the switch was an upgrade or a downgrade.
Take Kim Kardashian. She has gotten her hands on more athletes than a sports massage therapist. Kim closed the deal with New Jersey Nets forward Kris Humphries on Aug. 20, 2011, in Mexico, only to infamously file for divorce 72 days later. But we gotta ask, was Kris a better teammate than Kim's previous beau, Cowboys receiver Miles Austin (inset) in the first place?