Jose Canseco is standing by his claims that A-Rod is cheating on Jennifer Lopez with his ex-wife Jessica. This comes after Canseco's ex-wife denied the claims and added that she hasn't seen A-Rod in over five years. 

Jessica tweeted on Tuesday, "Those false accusations Jose is making are not true! I have known Alex for many years and haven’t even seen him for over 5. I certainly did not sleep with him. I am friendly with both him and Jennifer. As for Jose he can keep playing with his Alien friends." 

Jose responded the following day, tweeting, "Jessica you're calling me a liar you just forced me to defend myself and tell the truth here comes the biggest story ever about Alex Rodriguez and yourself the truth hurts do not turn away or hide from a polygraph." You can read his full tweets above.