Here is the list of top 10 August 2017 games.

1.		My Racing Career Motorsport manager	6.76%
2.		Red Zone Action Football manager	6.65%
3.		Soccer-Manager.Org Soccer manager	3.78%
4.		Velo Manager Cycling manager	3.22%
5.		Motorsports Manager Motorsport manager	2.87%
6.		Dugout Soccer Soccer manager	2.77%
7.		MMA Tycoon Boxing manager	2.71%
8.		Rocking Soccer Soccer manager	2.10%
9.		Best11 Soccer manager	2.02%
10.		Grand Prix Racing Online Motorsport manager	2.01%

And here are the popularity ratings of major sports:

soccer - 27.25%

motorsport - 18.45%

cycling - 9.67%

football - 8.10%

basketball - 7.55%

boxing - 5.68%

hockey - 3.63%

baseball - 3.43%

horseracing - 3.20%

tennis - 3.09%

volleyball - 2.82%

rugby - 1.70%

athletics - 1.61%