I see that you are not currently registered on our forum. It only takes a second, and you can even login with your Facebook! If you would like to register now, pease click here: Register
Once registered please introduce yourself in our introduction thread which can be found here: Introduction Board
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
Leg spin is way more about skill than anything else in cricket. Given he has mastered the skill, I suspect it would be easier for him than, say, an express pace bowler, which is way more about physical attributes.
Here's retired NHL goalie Patrick Roy taking part in an NHL practice well into his 50s and still looking like he could easily still play in the NHL at the time.