Manchester United's Portuguese striker Cristiano Ronaldo (R) replaces Manchester United's English striker Jadon Sancho (L) in the second half during the English Premier League football match between Chelsea and Manchester United at Stamford Bridge in London on Nov 28, 2021.LONDON - Chelsea's lead at the top of the Premier League was reduced to one point over Manchester City and two over Liverpool after their two pursuers won their matches this weekend, while Chelsea were held t...