Barcelona beat Real Betis 5-2, but Eric Garcia went off with thigh-muscle pain, leaving his availability for the matches against Paris Saint-Germain and Real Madrid in doubt.
QPR lost 3-0 to Birmingham City, and Julien Stephan said Richard Kone suffered another knee injury and was being assessed.
John Mousinho said Keshi Anderson has a hamstring tear and Colby Bishop was withdrawn before Portsmouth's win at Norwich City with knee discomfort.
Lille drew 1-1 with Brest at Stade Pierre-Mauroy, a result that moved them up to second in Ligue 1 after seven matches.
FootballTransfers reported that Bournemouth forward Eli Junior Kroupi is nearing a return from a serious foot injury, while Barcelona are unsure on reviving interest.
John Mousinho said Tyrese Shade is expected to return for Portsmouth against Norwich City on Saturday, while Conor Shaughnessy and Keshi Anderson are injury concerns.
Cesc Fabregas said Assane Diao has a little muscular injury that is hard to evaluate and they tell him two to three weeks.
Brentford midfielder Yehor Yarmolyuk was sent off for violent conduct after moving his head towards Jérémy Jacquet, with Liverpool keeping a corner instead of getting a penalty.
