For many it will be important in keeping their jobs, earning new contracts and finally getting over injury ravaged 12 months.
In 2019 we saw players such as Moussa Sissoko and Caglar Soyuncu come in from the cold and prove themselves, at Tottenham and Leicester respectively.
Huge strides can be taken over a year and some stars need to improve more than others.
Here at talkSPORT.com, we have taken a look at one player from every Premier League club who needs a big year.