Record Celtic signing Arne Engels made a breakthrough with the Belgium national team in a Nations League win over Israel on Friday night. The £11m buy from Augsburg came on for goalscorer Youri Tielemans in their 3-1 home victory, getting 17 minutes on the pitch. Engels represented Belgium at every youth age group up to U21 level before getting his first call-up to the senior side in June, without winning a cap. Tonight he’s made that next step and his involvement with an elite international side bodes well for his potential at Celtic. It’s very promising that Domenico Tedesco sees Engels as p…