Audio By Carbonatix
Goalkeeper Petr Cech has been named in Chelsea's Premier League squad - despite having retired from playing at the end of the 2018-19 season.
The 38-year-old, who is the club's technical and performance adviser, was added as "emergency cover".
Elsewhere, midfielder Mesut Ozil has been left out of Arsenal's 25-man squad.
Manchester United have not included defender Phil Jones and goalkeeper Sergio Romero in their list.
Clubs had to name a 25-man squad after the closure of both the international and domestic transfer windows.
Cech spent 11 years as a player at Stamford Bridge, winning 13 trophies, including four Premier League titles and the Champions League.
He last played for the Blues in the 3-1 win over Sunderland in May 2015, before joining London rivals Arsenal.
The former Czech Republic international then returned to Chelsea in the summer of 2019 to take up his new role and has recently been helping with the goalkeeping coaching.Â
"Petr Cech has been included in the squad as emergency goalkeeper cover. This is a precautionary step due to the unprecedented conditions currently caused by the Covid-19 crisis. He takes up a position as a non-contract player," said a Chelsea club statement.

Ozil, 32, who joined Arsenal for a then club record £42.4m in 2013, has not played for the Gunners since 7 March.
The German, who had also been left out of their Europa League squad, will now only be able to play for Arsenal Under-23s until his deal expires in summer 2021.
Greece defender Sokratis Papastathopoulos was also omitted.
Latest Stories
-
Extradition of Ken Ofori-Atta would be complex, protracted legal battle – Martin Kpebu
8 minutes -
Ofori-Atta’s health could influence any U.S. extradiction decision – Martin Kpebu
15 minutes -
Free Speech development in Ghana today and its implications for media development
41 minutes -
NACOC to commemorate International Day against Drug Abuse and Illicit trafficking
43 minutes -
Dafeamekpor calls for AU early warning system against Xenophobic violence
57 minutes -
South Africa risks undermining its moral authority through Xenophobia – Dafeamekpor
1 hour -
Dafeamekpor condemns Xenophobic attacks in South Africa, calls for continental action
1 hour -
Ghana’s new investment law to reduce bureaucracy, strengthen investor confidence – GIPC CEO
1 hour -
Let’s begin trial in absentia against Ofori-Atta if necessary – PAC Vice Chair
1 hour -
Ghana to court global investors at FIFA World Cup 2026 through Invest Ghana Business Forums
1 hour -
I didn’t need parliamentary approval to suspend KATH CEO—Health Minister
1 hour -
Green Card does not guarantee immunity, but strengthens Ofori-Atta’s legal argument – Amanda Clinton
1 hour -
Bond market: Turnover rises by 343% to GH¢7.16bn
1 hour -
GBLA 2026 set to honour business excellence and leadership
2 hours -
Feed Ghana programme targets tomato self-sufficiency to stabilise prices
2 hours