Opposition insight as the flying Orient express travels to Chesterfield

Chesterfield welcome one of the National League's form sides to the Proact Stadium on Saturday.
Picture by Gareth Williams/AHPIX.com; Football; Vanarama National League; Leyton Orient v Hartlepool United; 16/09/2017 KO 15.00; Matchroom Stadium; copyright picture; Howard Roe/AHPIX.com; Carl Magnay heads clear from Macauley BonnePicture by Gareth Williams/AHPIX.com; Football; Vanarama National League; Leyton Orient v Hartlepool United; 16/09/2017 KO 15.00; Matchroom Stadium; copyright picture; Howard Roe/AHPIX.com; Carl Magnay heads clear from Macauley Bonne
Picture by Gareth Williams/AHPIX.com; Football; Vanarama National League; Leyton Orient v Hartlepool United; 16/09/2017 KO 15.00; Matchroom Stadium; copyright picture; Howard Roe/AHPIX.com; Carl Magnay heads clear from Macauley Bonne

Leyton Orient are unbeaten so far this season after a 2017/18 campaign that saw them consolidate following relegation from the Football League.