The 37-year-old has been among the few bright sparks for United in an otherwise dreadful season under interim boss Ralf Rangnick.
Aguero netted a dramatic 94th-minute winner against Queens Park Rangers on the final day of the 2011-12 season to beat cross-town rivals Manchester United to the title.
Chelsea said the new owners would pay 2.5 billion pounds to purchase shares.
Tuchel said their recruitment plans for next season are running behind schedule due to the uncertainty over the club's ownership, but added that the squad would require only "cosmetic surgery".
Third-placed Chelsea cannot afford another disappointing display this weekend as they try to move a step closer to sealing qualification for next season's Champions League.
The six inductees join Wayne Rooney and Patrick Vieira, who were inducted into the Hall of Fame last month.
Warnock, a former winger who started his managerial career in 1980, last managed second-tier club Middlesbrough before leaving the Championship side by mutual consent in November.
Liverpool boss Jurgen Klopp and Manchester City manager Pep Guardiola were outspoken critics of the previous refusal to adopt the change.
Manchester United will face rivals Liverpool as part of their pre-season tour to Thailand and Australia in July.
Everton move three points clear of the relegation zone with 25 points from 27 games, while Newcastle are in 14th place with 31 points from 29 matches.
An Arsenal side on a five-game winning run in the league and in fourth place represented a big obstacle to Klopp's title chasers.
Beijing has been treading a cautious diplomatic line on the conflict, refusing to condemn the acts of its close partner Moscow.
Newcastle defender Kieran Trippier faces a race to return before the end of the season after having surgery on his broken foot.
Manchester United moved into the top four of the Premier League with a last second goal from Marcus Rashford earning them a 1-0 win over West Ham United at Old Trafford.
Cancelo did not mention where the incident took place but the club later said it happened at the 27-year-old's home.
Foden stroked home in the 16th minute from Kevin de Bruyne's pass and it proved sufficient to seal a 10th successive league win for Pep Guardiola's relentless champions.
Guardiola believes Leicester will pose a formidable challenge to his Premier League leaders despite a slump in form.
Top flight leagues in Europe adopted the rule to increase the number of substitutions per game to five to ease the workload on players.
Liverpool's clash with Leeds and Watford's trip to Wolves, scheduled for December 26, became the latest Premier League games to be postponed.
Arteta has called for the Premier League to offer more clarity on the games being postponed due to COVID-19, telling reporters on Friday that transparency was essential to maintain fairness.