In danger of going out of the competition if the results had gone badly, Barcelona raised its game to comfortably beat the Italian champion with goals by Gerard Pique and Pedro Rodriguez at Camp Nou and climb to the top of the Group F standings.

The victory lifted Barcelona from third to first and all but ensured qualification while Inter is now in danger of going out. Jose Mourinho's team is level on six points with newly crowned Russian champion Rubin Kazan which was held 0-0 at home by Dynamo Kiev.

To make it even more exciting going to the final round of games on Dec. 9, last place Kiev could still qualify. It has five points and, if it beats Barcelona at home and Inter and Rubin draw in Milan, then Barca and Kiev will go through.

Fiorentina made it to the second round with a 1-0 victory over Lyon, which had already qualified from Group E, and that result put Liverpool out despite a 1-0 victory at Hungary's Debrecen.

Juan Vargas' 29th minute penalty was enough for Fiorentina's fourth victory in five group games and sent the Italian side through with 12 points. Lyon dropped to second and, although David Ngog's goal in Budapest gave Liverpool victory and seven points, it can't catch either of the teams above and will drop into the Europa League as consolation for finishing third.

Arsenal qualified for the last 16 with a 2-0 home victory over Standard Liege with goals by Sami Nasri and Denilson and guaranteed finishing as group winner. Second place Olympiakos was held 0-0 by AZ Alkmaar and holds a three-point lead over Standard Liege going into the final round of games.

Romanian champion Unirea beat already-qualified Sevilla 1-0 at home to move closer to a place in the last 16 on its debut in the competition.

Sevilla defender Ivica Dragutinovic headed the ball into his own net in the final minute of the first half and Unirea now has eight points, two fewer than the Spanish team.

Despite languishing In the Bundesliga relegation zone, Stuttgart shrugged off its dismal domestic form by winning 2-0 away to Rangers to stay in contention for the knockout round but still two points behind Unirea, which it hosts next.

Teenager Sebastian Rudy scored on his first Champions League start and his cross set up a headed second by Zdravko Kuzmanovic in the second half.

The loss was Rangers third in a row at home and it is guaranteed to finish last with no chance of a Europa League spot.

Of the 16 teams in action on Wednesday, Manchester United, Chelsea, Porto and Bordeaux have already made it to the knockout phase but multiple former champions Real Madrid, AC Milan, Bayern Munich and Juventus still have work to do to join them.