Postpublished at 14:43 Greenwich Mean Time 17 January 2015
MOTD's Simon Brotherton at White Hart Lane
"Jermain Defoe's arrival on a three-and-a-half year deal on big wages illustrates how concerned Sunderland are about the very real threat of relegation.
"It sounds like a massive commitment to a 32-year-old, but if he helps to keep them in the Premier League they'll feel it is money well spent.
"With Defoe arriving in a swap deal for Jozy Altidore, it has provided the perfect conclusion for both the USA international striker and the club. Goals have been a real problem this season for the whole team with only 18 scored in 21 games, the second lowest total in the top flight."