Mike Tyson has been told he needs to take a look at himself after agreeing to a professional fight with Jake Paul in July. Boxing trainer Joe Gallagher has given a damning verdict on the bout, claiming there is no way it should have been any more than an exhibition. It was announced in March that former heavyweight champion Tyson and ex-YouTube star Paul will enter the ring in Texas on July 20. Tyson will be 58 at the time of the fight, over 30 years older than his opponent, to raise concerns over his safety. Rules for the bout were only confirmed on Monday when it was announced that it had be…