Barcelona missed out on becoming the first side to reach the Champions League knockout stages as they were stunned by Shakhtar Donetsk.
Danylo Sikan scored the game's only goal, meeting Giorgi Gocholeishvili's cross with a looping header.
Newerton thought he had added a late second, but the teenager's effort was ruled out for offside.
Barcelona needed a point in Hamburg to advance from Group H with two matches to spare, but they were made to wait.
Despite dominating possession, the visitors were unable to break down the Ukrainian champions.
However, Xavi's side remain top of Group H with 10 points and will reach the knockout stages if they avoid defeat to Porto in their next match on 28 November.
Shakhtar, who last beat the five-time Champions League winners Barcelona in 2008, are third in Group H with six points.
Marino Pusic's team are hoping to reach the knockout stages for the first time since the 2017-18 campaign, when they lost in the round of 16 to Roma.
Latest Stories
-
Green Financing: What Ghana’s Eco-startups need to know
2 minutes -
CHAN Qualifiers: Amoah confident of beating Nigeria
3 minutes -
Governments deprioritising health spending – WHO
9 minutes -
Lordina Foundation brings Christmas joy to orphans
10 minutes -
Yvonne Chaka Chaka to headline ‘The African Festival’ this December
10 minutes -
Nigerian man promised pardon after 10 years on death row for stealing hens
13 minutes -
MGA Foundation deepens support for Potter’s Village
34 minutes -
Galamsey: One dead, 3 injured as pit collapses at Nkonteng
1 hour -
Man, 54, charged for beating wife to death with iron rod
1 hour -
MedDropBox donates to UG Medical Centre
1 hour -
Afenyo-Markin urges patience for incoming government
1 hour -
Case challenging Anti-LGBTQ bill constitutionally was premature – Foh Amoaning
1 hour -
Fifi Kwetey: An unstoppable political maestro of our time
1 hour -
Volta Regional ECG Manager assures residents of a bright Christmas
2 hours -
Taste and see fresh Ghanaian flavors on Delta’s JFK-ACC route
2 hours