Well, according to TMZ, Manziel's behavior played a role in his breakup with Canseco. "As for what sparked the split, people close to the pair say 32-year-old Johnny was a great boyfriend to Jose ...

Johnny Manziel Briefly Hospitalized for ‘Scary Moment’ Involving Medication for His Bipolar Disorder In February 2016, it was reported that Manziel threatened to kill his then-girlfriend ...

Former Texas A&M quarterback Johnny Manziel wants to play football ... Manziel’s former girlfriend Colleen Crowley accused him of hitting her in the head for trying to escape from his car in January ...

Quarterback Johnny Manziel said he was briefly admitted to the hospital for a reaction to the Lithium he was prescribed for his bipolar disorder ... and threatening ex-girlfriend Colleen Crowley.