Old Firm rivals Celtic have reportedly joined Rangers in the race to sign Gijs Smal with the left-back’s contract at Eredivisie outfit FC Twente set to expire in the summer. The question on the lips of many Celtic supporters, when the reigning Scottish Premiership champions allowed Alexandro Bernabei to join Internacional on the final day of the Brazilian transfer window, was ‘why?’. Not because Bernabei was a key part of Brendan Rodgers’ plans. Quite the opposite. On the rare occasions in which he did feature, the £4 million benchwarmer struggled at both ends of the pitch. But with there a la…