Dave Sexton coached Chelsea to triumph in 1970 FA Cup, 1971 Cup Winners Cup and took over the Managers post at Manchester United at the second time of being offered. He was one of the candidates considered to take over from Sir Matt Busby but refused while still at Chelsea. He succeeded Tommy Docherty in 1977, reached the FA Cup final in 1979 and finished second the same year which was the highest finish since the retirement of Sir Matt Busby and 12 years after the last League title. He is credited with bringing Ray Wilkins, Joe Jordan to MUFC and the flotation in the stock market hindered the ability to buy quality players. He was sacked for lack of playing style as he had previously achieved at Queens Park Rangers in mid-70's despite ending with seven wins on the trot to finish in 8th position at the end of 1980-81 season.
Sexton took over Coventry City in 1981 and did the double over Manchester United; winning 2-1 at Highfield Road on opening day of the new season with goals from Steve Whitton, Peter Bodak and 1-0 win on his return to Old Trafford with Les Sealey in goal for Sky Blues and Whitton again the goal scorer.
Post world war MUFC have had to face their previous managers only on four occasions; Tommy Docherty, Dave Sexton, Ron Atkinson and David Moyes due to the longevity of Sir Matt Busby and Sir Alex Ferguson. Sexton in charge MUFC did the double over Docherty's Derby County including a 4-0 win at Old Trafford while the fans still called that teams as Doc's. Ron Atkinson famously beat MUFC in the league cup final in April, 1991 with Sheffield Wednesday. Big Ron's side drew 0-0 at Old Trafford on his return with the Owls. David Moyes lost 1-3 on his return to Old Trafford with Sunderland while being greeted with abject silence as if he were the 'Forgotten One'.
Jose Mourinho will be applauded for the trophies he won while rooting for Ole Gunnar Solskjaer to do a David over Goliath with the young MUFC squad just like Dave Sexton who once fielded the youngest league side for Sky Blues in November 1982 in a match vs Liverpool, a record that stood for 36 years. Dave Sexton served England managers from Ron Greenwood to Sven-Goran Eriksson, journalist Norman Giller called him "a coach's coach".