Manchester United's lean goalscoring form continued as they were held to a 0-0 draw at AZ Alkmaar in their second Group L match in the Europa League on Thursday.
For most of the evening on the plastic surface of the Kyocera Stadium in The Hague United never looked like scoring and failed to produce one effort on target.
The hosts carved out the better chances with United's David de Gea saving sharply from the lively Oussama Idrissi.
United's Marcus Rashford had a late penalty claim turned down but it would have been harsh on Alkmaar who claimed a second draw. United have four points along with Partizan Belgrade who beat bottom side Astana 2-1 away.
Colombian forward Alfredo Morelos put Rangers ahead just before half-time in Bern, but Young Boys levelled through Roger Assale before Christian Fassnacht grabbed a 93rd-minute winner for the hosts.
Goals from Jens Toornstra and Rick Karsdorp gave Feyenoord a 2-0 home victory over Porto in a clash of former European champions in the other match in Group G.
Wolves, in their first European campaign since 1980, rebounded from an opening loss to Braga as Willy Boly's stoppage-time goal earned them a 1-0 win at Beşiktaş.
Braga and Slovan Bratislava drew 2-2 to bump both sides up to four points at the top of Group K, while Austrian debutants Wolfsberg drew 1-1 at home to Roma in Group J.
Arsenal host Standard Liege in Group F later while Celtic take on CFR Cluj, the Romanians who ousted them in the third qualifying round of the Champions League.
Five-time Europa League champions Sevilla are also at home to APOEL.
