The loyalty of Liverpool's squad is not in question, according to Jurgen Klopp, whose side have lost five of their last six league games.
After losing the likes of Virgil van Dijk and Joe Gomez, Liverpool have now suffered another defensive blow, with Ozan Kabak struggling.
Manchester United will attempt to halt the Manchester City juggernaut as they look to knock their neighbours off course.
Dele Alli made the most of just his second league start of the season, helping Tottenham overcome Fulham 1-0 on Thursday.
Tosin Adarabioyo's own goal was enough to give Tottenham a Premier League win at Fulham that boosted their hopes of a top-four finish.
Tottenham are glad their patience has been rewarded after a resurgent run of appearances from Gareth Bale.
There were wins for Liverpool, Arsenal and Tottenham in the Premier League on Sunday, while Manchester United drew with Chelsea.
Liverpool's dismal run continued as they surrended their Merseyside dominance, while Thomas Tuchel's Chelsea were held by Southampton.
Using Opta data, we take a look at the big stories across Sunday's Premier League fixtures, with Arsenal and Fulham claiming big wins.
It's Valentine's Day and love is in the air! Here with the help of Opta we're spreading the joy as well.