Napoli striker Gonzalo Higuain is a doubt for their Europa League clash with Czech Republic side Sparta Prague on Thursday.
The Argentine has yet to get off the mark in Serie A in his two appearances and had a penalty saved on Sunday with the clash with Chievo but did find the net in the Champions League play-off round defeat to Athletic Club last month.
According to Tuttomercatoweb, Higuain only played a minor part is training on Tuesday morning and missed the second half of gym session later in the day and is now a slight doubt for the clash at the Stadio San Paolo.
After the home game with Sparta on Thursday, Napoli face two tricky away trips to Bratislava to face Slovan followed by Young Boys of Bern, Switzerland.
