Ryan Garcia has launched a scathing attack on Prime founders KSI and Logan Paul, as well as their company.

Garcia has been making headlines in recent weeks, going on bizarre social media rants, claiming his account had been hacked and calling for influencer Andrew Tate to be freed after his arrest in Romania on a UK sexual assault warrant.

He is still scheduled to face Devin Haney for the WBC super lightweight title in Brooklyn on April 20, although many within the sport have called for the bout to be postponed or cancelled over mental health concerns for the challenger.

Many have called for the 25-year-old to receive help for his current state, but Garcia has regularly stated he is well and expects to take the fight.

In his latest rant, meanwhile, he took aim at KSI and Paul, first attacking drinks brand Prime with a number of bizarre claims.

WARNING: Strong language

'What's in Prime? Look it up,' he told Aldin Ross. 'There is cyanide in there, cyanide kills you. They don't give a f*** about kids bro, they are f***ing sick f***s, bro.'

As the chat with Aldin went on, Garcia turned his attention to criticising Paul and KSI as people, and threatened to sue the latter.

Aldin has recently clashed with KSI himself, claiming that he is being sued by his boxing promotion Misfits.

The claim comes after Aldin after launched his own boxing event

'We'll get our lawyers together,' Garcia said to Aldin after the streamer again claimed he had been 'served' by KSI. 'We are going to take KS-Lies down, trying to sue my boy?'

He later said: 'Logan is an a*******, f***ing telling kids it's OK, act how you want, bluh bluh bluh. Bro, he is a poisonous piece of s***.'

Garcia later blasted Paul's close friend, Mike Majlak, who had claimed Garcia needed 'help' on social media.

'He's trying to spin the narrative that I need help, that I'm going through a manic episode,' Garcia said. 'Bro, s*** my d***, you are on meth, relax. I don't do meth and I don't do cocaine, idiot.'