Chelsea:

Chelsea are found currently in the first position of the ranking of the Premier League with 49 points accumulated after 20 matches of the championship.
The hosts were crossing a very good period with 13 consecutive victories in the championship. But last round, Antonio Conte’s students magnificent string discontinued after a defeat at Tottenham pet Eren the 2-0.
Spaniard Diego Costa is the team’s leading scorer in the championship with 14 goals scored this until now.
Chelsea has not lost an official match on home soil in September 2016. Then managed to impose Liverpool 2-1 in a championship game.

Peterborough:

On the other side, Peterborough ranked 8th in the standings League One team managed to collect 38 points in 24 stages.
The guests are in a small impasse, with three consecutive draws in the league. Previous round, Peterborough ended in a draw on the ground in Scunthorpe, with the score 1-1.
Welshman G. Edwards is the best scorer of the team in the championship, with 7 goals scored in 24 games.
Only once has evolved Peterborough Stamford Bridge, in a match of the FA Cup in January 2001, concluded with the victory of Londoners: 5-0.