The Blues striker has returned to St Andrews because of an injury crisis which forced manager Lee Clark into fielding an inexperienced and youthful side for the 2-2 draw against Burnley at St Andrews on Saturday.
Jervis,who had been loaned to Pompey until 4th January, is expected to go straight into the squad for the game against Barnley at Oakwell on Boxing Day.
Source: Singing The Blues
Source: FOOTYMAD
