Celtic finished off their US Tour with a superb performance and a convincing 4-1 win over Chelsea last night. Goals from Matt O’Riley, Kyogo Furuhashi, Luis Palma and Mikey Johnston put Enzo Maresca’s Chelsea to the sword and the icing on the cake of an excellent two weeks in the States. The Celtic team will now head back to Scotland full of confidence ahead of the new Scottish Premiership season and the fans are buzzing after watching Brendan Rodgers’ side score 12 goals and concede just four in the tour. Now that Celtic have faced and taken care of two of the top teams in the English Premier…