If I look at the best captains I played with and the best captains around the world, they got the best out of their team, and they always challenged sides.
The West Indies captain Chris Gayle, who made only seven in his side's total of 143, challenged his side to improve for Tuesday's second encounter.
Supply-side economics challenged demand-side Keynesians and austerity-minded conservatives by putting growth, entrepreneurship and incentives at the center of economic policy.
Sunderland manager Martin O'Neill has challenged his side to play with more freedom against Barclays Premier League leaders Manchester United following their morale-boosting win over Reading.
Wigan's manager, Owen Coyle, has challenged his side to "hit the ground running" on their return to Championship action when they face Charlton at the Valley on Sunday.
Kilmarnock boss Allan Johnston had challenged his side to show some steel for the rest of the season.
The 70-year-old challenged his side after being pipped by Manchester City on goal difference last term.
Ipswich Town boss Paul Jewell has challenged his side to build on their impressive 5-1 win over Championship leaders West Ham.
Sanchez, you'll recall, challenged East Side Dave (again, whom I interviewed), from Ron and Fez, to a fight in light of the Shorty Awards Twitter controversy.
The Suns may have just 34 healthy players to pick its first NAB Challenge side from, but that will include former Swan Nick Malceski and the silky Jack Martin, whose debut season was ravaged by injury.
"Like many conglomerates we have invested in previously, Sony has two strong businesses facing different challenges side by side, each obscuring the other's true worth," he said in his letter, which was published in the New York Times.
