Roger Federer - Steve Johnson live updates
R. Federer vs S. Johnson | Wimbledon
Men's Singles | Round 4 | 04.07.2016 | London
Completed
R. Federer (3)
6
6
7
S. Johnson
2
3
5
Live
Live Updates
Updated 04/07/2016 at 13:55 GMT
12.50
Hello and welcome to our LIVE game by game coverage as Wimbledon favourite Roger Federer takes on American Steve Johnson on centre court. Play begins at 13.00 BST.