Alexander Zverev

Country: Germany

Age: 20

Rank: 10

The next big thing of world tennis, literally as well as metaphorically, Zverev started to make good on all those projections of his future greatness by taking his first Masters 1000 title with a straight sets win against Novak Djokovic in Rome. Another giant obstacle lurking in the path of Andy Murray but the Scot would relish the challenge.

Dominic Thiem

Country: Austria

Age: 23

Rank: 7

Considering the top five players in the world rankings are all the other side of 30, this plucky little Austrian is making great strides to be No 6 seed in Paris. An excellent clay courter who took the scalp of Andy Murray amongst others en route to being runner-up in both Barcelona and Madrid. Potential quarter final opponent for Djokovic.

David Goffin

Country: Belgium

Age: 26

Rank: 11

This tricky little Belgian - who appeared as an alternate at December's ATP Tour finals in London - has a tough opener against home favourite Pierre Henri Mathieu but he is a talented clay courter and it is about time he made an impact in the slams. Reached the quarter finals here last year, which equalled his best ever major run.

Juan Martin del Potro

Country: Argentina

Age: 28

Rank: 30

It might be advisable to get the popcorn in right now for this projected third round match-up with Andy Murray. The Argentine has played sparingly this season, and been something of a hit and a miss, with ten wins and five losses, but his talent is undeniable and you would hardly rule out the chance of getting on a hot streak. Faces his countryman and Davis Cup team-mate Guido Pella first up.

Kyle Edmund

Country: Great Britain

Age: 22

Rank: 50

Britain's next big hope is a tidy clay court player with a booming forehand who took a set off Rafael Nadal on his favoured surface in Monte Carlo recently. Has lost a few close ones, most recently to Gilles Simon in Lyon this week, but could be primed for a break-out performance in Paris - where he faces Gastao Elias of Portugal up first.