Fettis - who was voted the PFA Division 3 goalkeeper of the year last season - had to go off at half time after a challenge from Oxford forward Steve Basham left him with a knee injury.
Tigers boss Peter Taylor said: "Alan was definitely caught by Basham and it's disappointing none of the officials seemed to spot what happened.
Fettis Injury Worry
Last Updated : 18-Aug-2003 by"We're hoping it's just bruising but it's too early to say at the moment. We'll know more as the week goes on but obviously it's a concern."
The Northern Irish international has yet to miss a game since rejoining from York in January, but Paul Musselwhite could now get chance to stake his claim for a starting place.
The 34-year-old is the only other professional goalkeeper at the club, and after keeping a clean sheet in the second half at the Kassam Stadium he may get to play in the Bank Holiday double header at the weekend; Cheltenham come to the KC Stadium on Saturday, before City go to Cambridge on Monday (both 3pm kick-offs).
Fans wishing to go to the Abbey Stadium must buy a ticket in advance. 1400 seat (£15 adults/£10 concessions) and 1000 terrace (£12/£8) tickets are on sale now.
The Northern Irish international has yet to miss a game since rejoining from York in January, but Paul Musselwhite could now get chance to stake his claim for a starting place.
The 34-year-old is the only other professional goalkeeper at the club, and after keeping a clean sheet in the second half at the Kassam Stadium he may get to play in the Bank Holiday double header at the weekend; Cheltenham come to the KC Stadium on Saturday, before City go to Cambridge on Monday (both 3pm kick-offs).
Fans wishing to go to the Abbey Stadium must buy a ticket in advance. 1400 seat (£15 adults/£10 concessions) and 1000 terrace (£12/£8) tickets are on sale now.
