The Everton defender is set to be a part of the England squad at Euro 2016.
The duo were photographed together earlier this month.
The 19-year-old is on loan with the Scottish Premiership side from the Citizens.
The ex-Manchester City and Southampton striker set the record for the fastest hat-trick in MLS history from the start of a match as his goals secured the Red Bulls a 3-0 win over Toronto FC.
Sunderland boss Sam Allardyce is reportedly plotting a reunion with Diafra Sakho.
The Premier League side have appointed Jose Mourinho as their new boss.
Spurs are reportedly unwilling to pay £15m for Dutch hitman Vincent Janssen.
Ibrox side Rangers will welcome Josh Windass - son of Dean Windass - to the club soon.
Everton are looking for more information on Manuel Pellegrini.
The defender spent five years with Glasgow Rangers but failed to build on his playing career after leaving Ibrox.
For the second week running at England nets a bowl-off was held, with Jake Ball and Chris Woakes both steaming in at Durham’s blustery Riverside ground hoping to catch the eye of both captain and head coach before Friday’s second Test with Sri Lanka.
Fiji-born Samu Kerevi and former rugby league player Karmichael Hunt are a chance to make their Test debuts after being included in the Wallabies’ training squad for a three-Test series against England in June.
Martin O’Neill found himself talking about his failed attempt to locate any Irish ancestry on the part of Jamie Vardy but it is a different and more weighty selection process that preoccupies the Republic of Ireland manager.