Team news
Barcelona
Out: Zlatan Ibrahimović (calf)
Doubtful: Jeffrén (calf), Yaya Touré (bruised ankle), Andrés Iniesta (thigh)
Suspended: Carles Puyol, Gerard Piqué
Misses next match if booked: none
• Guardiola has included Iniesta in his squad, with the midfielder looking to make his first appearance since he picked up a thigh injury on 27 March. "He still hasn't trained with the squad, so we will see how he feels and what he thinks about playing," said the coach.
• Ibrahimović suffered a tear in his right calf during the warm-up to Saturday's Liga 4-1 win against Athletic Club, with his replacement Bojan Krkić scoring twice.
• Guardiola backed Thierry Henry to shine if selected, though underlined that "he's been having problems with his calf muscle for a while now".
Arsenal
Out: Aaron Ramsey (broken leg), Robin van Persie (ankle ligaments), Kieran Gibbs (broken metatarsal), Johan Djourou (knee), Cesc Fàbregas (leg), William Gallas (calf), Andrey Arshavin (calf), Alex Song (right knee)
Doubtful: Sol Campbell (hamstring)
Suspended: Cesc Fàbregas
Misses next match if booked: Gaël Clichy, Robin van Persie, Abou Diaby
http://www.uefa.com/uefachampionsleague/matches/season=2010/round=2000030/match=2000480/prematch/preview/index.html