With every team showing signs of fallibility so far, it is one of the most open tournaments in years. PARIS SAINT-GERMAIN are in serious danger of losing both Marquinhos and Marco Verratti as both players seem unwilling to commit to the club from the French capital. The Bosnia and Herzegovina international has been impressive since arriving from Roma last summer in a move in the region of £25million. Ghoulam has just 18 months of his contract in Italy remaining so would not break the bank of Roman Abramovich. Despite an indifferent start to this campaign, the dazzling midfielder has been a revelation since joining West Ham 18 months ago. The influential midfielder featured 11 times for the Gunners before his injury, as he picked up the knock in their 6-0 win over Ludogorets. AP:Associated Press7Paulo Dybala in action during Italian Super Cup defeat to AC MilanGetty Images7F. Both Chelsea and Arsenal are seeking more cover at left-back, and Rodriguez has shown up well in scouting reports this season. West Hams 6ft 4in Geordie striker has been linked with a switch to China. n instant hit since arriving at Juve in the summerCazorla, who turned 32 in December, is a key player in Wengers side but a replacement for the ageing midfielder could be on the managers mind.