McGreal adds youngster to squadU's: Walker, Bransgrove, Vincent-Young, Brindley, Kinsella, Wynter, Eastman, Prosser, Lapslie, Slater, Kamara, Sembie-Ferris, Dickenson, Wright, Szmodics, Guthrie, Fosu, Akinwane, Porter, Johnstone.
The U's are still without players through injury though, with Briggs, Loft, Garvan, Kent and Dunne all missing out.
His two goals in the U's U23s 2-0 win at Forest last weekend put him in McGreal's mind and the young striker will be hoping for a chance to impress at first team level against the Bees.
McGreal has added another forward to his squad for the U's first visit to The Hive, with Akinwande included in the travelling party.
Four wins from the seven games have contributed to the thirteen points gained, with thirteen also the number of goals scored.
Sitting in fifth place in League Two, Mcgreal and the U's make the short journey to North London hoping to continue the good start to the campaign.
The U's take on Barnet this weekend, with John McGreal adding Femi Akinwande to the squad.