How about we try something other than thousands of cricketer wallpapers.
Steps:
1. Layer -> New Adjustment Layer -> Hue/Sat
2. Saturation -> -100%
3. Brush tool, make sure black is set as the foreground colour
4. Paint over the areas of the picture you wish to recolour- if you make a mistake set the foreground colour to white and paint back over it
5. Repeat?
Examples:
Note: not mine, SA poster Bow2Gaijin- just put it in because it's brilliant
So yeah, enjoy?
Steps:
1. Layer -> New Adjustment Layer -> Hue/Sat
2. Saturation -> -100%
3. Brush tool, make sure black is set as the foreground colour
4. Paint over the areas of the picture you wish to recolour- if you make a mistake set the foreground colour to white and paint back over it
5. Repeat?
Examples:



Note: not mine, SA poster Bow2Gaijin- just put it in because it's brilliant
So yeah, enjoy?