Paulo Bernardo enjoyed an excellent afternoon’s work in the middle of the park for Celtic as they comfortably disposed of Rangers yesterday. The Portugal Under-21 international arrived permanently for £3.5 million this summer and is under the expectation to help fill the void left by Matt O’Riley’s departure. Yesterday, his run of accomplished displays in Glasgow Derby matches continued. According to Fotmob, Bernardo created three chances, maintained 100% shot accuracy, and completed four successful dribbles before being substituted for Arne Engels just after the hour mark. Last season, he als…