Roger Federer is all set to begin his Wimbledon 2019 campaign as the 37-year-old posted a picture of himself from Wimbledon Centre Court. Federer, who already holds a record 20 Grand Slam titles and eight Wimbledon trophies, is coming into the tournament with a win in Halle Open 2019. Federer's last win at Wimbledon was in 2017 when he won the prestigious Grand Slam.