Celtic’s adventures in the Champions League just got a lot more interesting after the 3-1 win over RB Leipzig last night. Celtic’s defeat of the Bundesliga club means that Brendan Rodgers is on course to take the Parkhead club out of the league phase for the first time since Neil Lennon did it in 2013. However, it’s what Gordon Strachan managed with Celtic almost 20 years ago that has come to light after the RB Leipzig result last night that Rodgers needs some credit for. After getting stick from many in the media after the Borussia Dortmund result, Rodgers has equalled a 14-year record set by…