Celtic have put down an early season marker today after hammering Rangers 3-0 in the first Glasgow Derby of the season. Goals from Daizen Maeda, Kyogo Furuhashi and Callum McGregor sealed the win to put some daylight between Celtic and Rangers at the top of the Scottish Premiership table. The win continues Brendan Rodgers’ unbeaten run against Rangers since returning to the club last summer so here are three things we learned after Celtic hammered Philippe Clement’s side. Paulo Bernardo steps up for Celtic vs RangersThe first Glasgow Derby without Matt O’Riley put all eyes on Paulo Bernardo as…