Highly-rated teenager Carlos Alcaraz didn't have the most comfortable day in the field against Germany's Jan-Lennard Struff, and had to fight his way through 5 thrilling sets to progress to the second round of Wimbledon.

After a yo-yoing battle with Struff winning the 1st and 2nd set, Alcaraz gritted it out and fought back to win the last two sets 7(7)-6(3) 6-4.