The second round means the introduction of those Premier League clubs not competing in European competition and possible sightings of their next big things...
1. Ola Aina, Chelsea
Aina was heavily involved during Chelsea’s pre-season and could be given a run-out when Bristol Rovers travel to Stamford Bridge on Tuesday. The 19-year-old right-back is quick and dynamic, while his previous experience of playing as a winger means he has plenty to contribute in advanced areas.
Jose Mourinho labelled Aina “a boy with lots of potential” last year, and the teenager will be determined to prove the Manchester United manager right if he’s given the nod against the Gas.