the only way this doctor could've diagnosed the addiction is by asking him questions
brentford: ivan, your ban will be reduced by 3 months if you're addicted to gambling
doctor: so ivan, do you wake up and think about betting? "yes doc", have you tried to stop gambling before and not been able to? "yes doc"
trust me, i know that gambling addiction is a very real problem...i just have my doubts here on the basis that his ban was reduced because he allegedly has one.