THE KID IS NOT HIS SON: Tristan Thompson sues alleged love child's mom after negative DNA test

torontosun.com:

Khloe Kardashian’s ex, Tristan Thompson, has filed a lawsuit against a woman who claims he’s the father of her son.Kimberly Alexander publicly alleged the basketball star is the father of her five year old but he insists a paternity test he took in January proves that’s not the case.And now he’s so sick of the allegations – and the fact Alexander posted the confidential DNA test online – he’s suing his accuser.In documents obtained by TMZ, Tristan accuses Kimberly of lying about the details of the paternity test after she insisted he took it at home.The sportsman, who is the father of Khloe’s daughter True, says the test he took was administered at one of the most reputable DNA test sites in the U.S. – and he’s prepared to take a second