David Sally
Latest articles by David Sally
![Cristiano Ronaldo, Portugal](https://cdn.mos.cms.futurecdn.net/gNEWyiJdeTwDUERkX2pVmZ-320-80.jpg)
Why your team's star player is nowhere near as important as you think
By David Sally published
FourFourTwo With Alex Buttner insisting this week that he wasn't a weak link at Manchester United, David Sally – co-author of The Numbers Game – explains why it's actually a side's worst player that may matter most
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