You can't keep a good man down for long.
Groin injury sidelines former US Open champion.
The 23-time major champion picks up the racquet and films the fun.
Former US Open champion's streak of 37 straight major appearances likely to end.
British No. 1 Johanna Konta leads field.
The Frenchman's fast hands and quick reads enabled him to wiggle out of big trouble on Wednesday in Stuttgart.
After working with John McEnroe last year, Milos Raonic has chosen a more low-key coach for this year's grass campaign.
