Ones to watch: Four young stars who are ready to sparkle

With the new Premier League season kicking off on Friday, AFP Sport takes a closer look at four gifted youngsters who look ready to emerge as breakout stars over the next 10 months:

Tammy Abraham

Despite helping Chelsea win honors at the youth level, academy graduate Abraham has only appeared three times for the first team, having spent the past three seasons on loan to Bristol City, Swansea and Aston Villa.