England and Chelsea defender Gary Cahill was left frustrated by goalless draw with Slovakia.
Celtic face an early start to the season as they play in a Champions League second qualifying game.
Franco Vazquez has been linked with a move to the Premier League in recent weeks.
The Celtic midfielder was impressed with Joe Ledley’s performance for Wales against Russia at Euro 2016 on Monday.
West Ham United have been linked with Jonathan Calleri.
Glasgow Rangers target Niko Kranjcar worked with Joe Jordan at Queens Park Rangers.
Tottenham should be seriously considering enforcing this area of their squad before the season starts.
Embolo is attracting the interest of several clubs across Europe, but has he hinted he would prefer a move to Anfield?
Aston Villa have signed centre back Tommy Elphick from Bournemouth.
Rangers are reportedly still keen on luring Curtis Nelson to Ibrox this summer.
Tottenham Hotspur were beaten 3-2 by Roma, with Kevin Wimmer struggling to impress.
Leeds United continue to be linked to deals involving Cultural Leonesa
Simon Jordan has not been endearing himself to Liverpool supporters.
Should Liverpool move for Renato Sanches?
Leeds United are still being linked with a move to sign Bologna defender Filip Helander.
The Bayern Munich youngster would be an exceptional signing for Liverpool.
West Ham United have signed Joe Hart and Javier Hernandez among other players in the summer transfer window.
The AC Milan hitman would be a wonderful acquisition for Everton.
Former Ajax youngster Boban Lazic appears to be on trial with Leeds United.
Leeds United appear to be considering a surprise move for Boban Lazic.