Celtic begin a three-game stint in the USA tonight with a test against Major League Soccer side DC United at Audi Field in Washington. Brendan Rodgers put the early squad returners through their paces against Ayr United and Queen’s Park earlier in the month but this evening’s team will see several key players return to action for the first time this summer. With matches against Manchester City and Chelsea to follow, the Bhoys will be keen to start their spell across the Atlantic positively. Kick-off is at 12:30am UK time, which is 7:30pm stadium local time. You can follow all the news and acti…