One man who could have a key part to play, is a player Tottenham Hotspur sold to Newcastle in January for £12 million.
|Position||Team||Goals||Assists||Chances created per game||Appearances||Mins Played|
He has provided little return on the investment since signing, playing just three times, while the goal he scored came in a 5-1 defeat at Chelsea.
Now is the perfect time for Townsend to step up, and start helping his team - and do his old side Tottenham a favour in the title race.
Spurs fans have been sending Townsend messages on social media urging him to play his part against Claudio Ranieri's side.
COME ON NEWCASTLE!!!!— Del Boy (@DelTheTurk) March 13, 2016
Rafa Benitez you can do it!!!! @andros_townsend win it for your boyhood club bro!! Your still a Spurs lad for life
@andros_townsend Please destroy Leicester for Spurs. Thank you. You are better than Lamela and should have played all his matches.— Tom (@KanelsAbel) March 13, 2016
Andros Townsend masterclass at the King Power NEEDED.— Chris (@MajesticMousa) March 13, 2016
Townsend was pictured in training at the weekend ahead of the fixture, a boost for the Toon, but it still remains unclear whether he will feature in Rafa Benitez's first choice starting XI.