Those false accusations Jose is making are not true! the television personality tweeted Tuesday afternoon.

Those false accusations Jose is making are not true!I have known Alex for many years and havent 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 - jessicacanseco (@jessicacanseco) March 12, 2019

Jose Canseco had claimed on Twitter Sunday, after A-Rod and J-Lo announced their engagement on social media, that his fellow ex-ballplayer was cheating on the singer and actress with his ex-wife.

Alex Rodriguez stop being a piece of shit stop cheating on Jennifer Lopez, Canseco wrote. I was there a few months back with her when he called her on the phone.

Alex Rodriguez stop being a piece of shit stop cheating on Jennifer Lopez - Jose Canseco (@JoseCanseco) March 11, 2019

I was there a few months back with her when he called her on her phone - Jose Canseco (@JoseCanseco) March 11, 2019

I am willing to take a polygraph to prove that what I'm saying about Alex Rodriguez is 100% accurate - Jose Canseco (@JoseCanseco) March 11, 2019

But according to his ex-wife, she hasnt seen him for more than five years. I certainly did not sleep with him, she wrote. I am friendly with both him and Jennifer.

Neither Lopez nor Rodriguez responded to the claims, nor did A-Rod appear to have responded to Cansecos bizarre tweet challenging him to a boxing match or an MMA match anytime you want. Canseco has publicly dabbled in mixed martial arts before-most notably, perhaps, in his against child star Danny Bonaduce.

Alex Rodriguez I challenge you to a boxing match or an MMA match anytime you want - Jose Canseco (@JoseCanseco) March 11, 2019

Canseco, 54, was a six-time all-star and two-time World Series champion, but the former is perhaps best known now for revelations about his use of steroids-and his that contended a vast majority of MLB players, including Rodriguez, were using performance enhancing drugs.

Rodriguez had denied using PEDs, but to using banned substances from 2001 to 2003 after reports emerged that hed tested positive for the drugs. He was for violating league drug policy for using human growth hormone. But the 14-time all-star, two-time American League MVP and World Series champion has somewhat rehabbed his image, embarking on a successful broadcasting career on Sunday Night Baseball. Hes been since 2017.

He proposed to the singer and actress on a beach Saturday, as documented in social media posts by the pair.

View this post on Instagram 3.9.19 A post shared by Jennifer Lopez (@jlo) on Mar 12, 2019 at 9:21am PDT

View this post on Instagram Locking it down. #futuremrsrodriguez A post shared by Alex Rodriguez (@arod) on Mar 12, 2019 at 9:16am PDT

View this post on Instagram she said yes A post shared by Alex Rodriguez (@arod) on Mar 9, 2019 at 5:34pm PST