Liverpool did a decent job of keeping Arsenal’s dangermen quiet last Sunday. Bukayo Saka did score, obviously, but other than his early goal and another shot that flashed over the bar, the England winger didn’t cause too much trouble. Another player who has had considerable joy against Liverpool over the years is Gabriel Martinelli. Jurgen Klopp was a huge fan of Martinelli, regularly praising the Brazilian forward during his battles against Arsenal. And it’s no wonder really, the Gunners No.11 has five goals in 11 games against the Reds. Martinelli was not able to add to that tally despite so…