- N'Golo Kante has highest win percentage in Premier League
- Ex-Leicester midfielder repeating success at Chelsea
(CNN)If death and taxes are life's two certainties, increasingly the likelihood of a football team winning when it fields N'Golo Kante is becoming another given.
What makes him special?
How it's calculated
The English Premier League is awash with money, with its current TV deal reportedly worth nearly $11 billion. But which Premier League players are delivering the best bang for the buck for their clubs? Tracking a number of live on-field performance indicators -- such as goals, key passes and defensive actions like blocks and interceptions -- Player ROI, or return on investment, compares players' game performance to their cost to find out.