Celtic have been previously linked with potential Rangers addition Niko Kranjcar.
Arsenal finished second in the table, but improvement is still needed.
Would Zlatan Ibrahimovic be a good option for Manchester United this summer?
Everton won 3-0 against Norwich City in their last match.
The Rotherham United boss has been linked with the St. James' Park post, should Rafa Benitez depart.
Celtic won 7-0 against Motherwell in the Scottish Premiership on Sunday.
Arsenal finished second in the Premier League this past season.
Kieran Dowell has made three senior appearances for Everton
Sunderland secured their Premier League survival by finishing two points above the drop zone.
The Liverpool youngster earned a 10-minute cameo against West Brom.