UFC: Khabib’s coach says Conor McGregor ‘toughest’ match-up but GSP, Tony Ferguson ‘better legacy fights’

• Javier Mendez thinks hardest match-up out there stylistically for UFC lightweight champ is ‘the guy he already beat, Conor, hands down’
• But AKA head coach thinks Georges St-Pierre and Ferguson more ‘enticing’ to Khabib to go 30-0 than McGregor rematch