Sunday's eagerly awaited All-Ireland SFC semi-final between Dublin and Donegal is set to be an extremely tactical battle with a clash of two polar styles and systems.
As one of Dublin's most consistent top performers of the last number of years, Paul Flynn knows the importance of imposing Dublin's game-plan on a determined Donegal side.
"Every team sets themselves up in a way they feel will help them to win. That's just football. That's just the way you have to do it," says the Fingallians man.
Speaking to DubsTV in the build-up this the clash, Paul Flynn gave us his insights on systems, rivalry and old roommates.
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