Plymouth Argyle's leading goalscorer had to be substituted in their last game at Carlisle United after suffering a hamstring injury but manager Derek Adams is confident he will be fit to face Northampton Town.
24-year-old Jervis has played for a number of different clubs in his career to date but looks to have found a home at Home Park, scoring 11 times so far for Plymouth including one at Sixfields in August as the Pilgrims eased to a 2-0 victory.
Northampton, meanwhile, look set to hand a debut to a recent striker signing of their own.
James Collins made a surprise switch from League One side Shrewsbury when the transfer window opened and manager Chris Wilder says the player has fitted in well to life with the Cobblers.
25-year-old Collins had been a regular for the Shrews, scoring 7 times to date this season.