BBC Sport - Jermain Defoe: Keep it up! - Sam Allardyce

Allardyce to Defoe: Keep it up!

Sunderland manager Sam Allardyce urges Jermain Defoe to "keep it up" after the striker scores a hat-trick in his side's 4-2 win away against Swansea.

READ MORE: Swansea 2-4 Sunderland

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