Nigel Pearson had his fair share of controversies but he brought Leicester City to the top flight during two spells in charge.
Celtic manager Brendan Rodgers is aiming to guide the side to their sixth successive Scottish Premiership title.
Roland Duchatelet looks set for a very special bonus.
Warburton is preparing to lead his Glasgow Rangers side for their first season in the Scottish Premiership for several years.
The former Porto boss has been linked as part of a potential takeover.
The Arsenal manager has been linked with the England job after Roy Hodgson's departure.
The Frenchman became the Scottish Premiership side's first signing of the summer.
Leeds United forward Eoghan Stokes has signed a new one-year contract at Elland Road.
Both players would be unavailable for the start of the 2016-17 season.
Ibrox side Glasgow Rangers became Mark Warburton's eighth signing of the summer.