A 15-year-old girl required treatment for a head injury, one fan was arrested for a racially aggravated public order offense, and some disabled fans were racially abused at Thursday night's match.
Rugby and cricket in England have pledged to follow football clubs in a four-day social media silence in protest against online abuse.
The 37-year-old Welch took charge of Port Vale's 2-0 win over Harrogate in the fourth tier on Monday
Manchester City's four-year reign as the League Cup titleholder is over.
Riyad Mahrez was named man of the match as Manchester City showed patience to beat Tottenham in the final of the EFL Cup at Wembley.
Tuchel's unbeaten start at Chelsea rolled on as the Blues reached the FA Cup semis with thanks to a 2-0 win over Sheffield United.
Check match and telecast details of FA Cup final match between Chelsea and Leicester City
Guardiola expressed his pride after Manchester City made history with a 3-1 victory over Swansea City to cruise into the FA Cup quarter-finals
Manchester United have allowed Jesse Lingard to leave on loan, with West Ham his home for the rest of the season.
Mourinho has handed Gareth Bale minimal Premier League playing time but the forward made his case in the FA Cup against Wycombe.
Liverpool's frustrating run continued as the Reds slumped to a third defeat in the space of five matches, exiting the FA Cup in the process.
John Stones ended his goal drought as Manchester City secured a 2-0 derby win over Manchester United to set up an EFL Cup final showdown with Tottenham.
The Premier League has been allowed to continue during England's national lockdown, but COVID-19 cases have climbed significantly in a week.
A Manchester derby will determine one of the EFL Cup finalists, and Ole Gunnar Solskjaer says United have learnt from previous semi losses.
A Manchester derby will determine one of the EFL Cup finalists, and Ole Gunnar Solskjaer says United have learnt from previous semi losses.
In a boost to Man United, Man City and Tottenham, teams will be allowed to make five substitutions from nine players on the bench
Edinson Cavani faces a spell on the sidelines, paying the price for an ill-judged social media post.
The results come a day after Manchester City's game at Everton was postponed following a COVID-19 outbreak in the City camp.
Manchester United have not won a trophy since Bruno Fernandes arrived and the Portugal international wants to rectify it.
The pick of the Boxing Day matches in England sees Arsenal in desperate need of a win
Ole Gunnar Solskjaer acknowledged receiving praise is something different for his Manchester United squad to get used to.
Jose Mourinho was again critical of Dele Alli and said Gareth Bale suffered another injury setback in Tottenham's 3-1 EFL Cup quarter-final win at Stoke.
Manchester City will have to overcome Manchester United again if they are to lift the EFL Cup for a fourth time in a row.
Clubs across England must apply for a Governing Body Endorsement to sign overseas players once the UK leaves the EU
Raul Jimenez suffered a fractured skull and underwent surgery after a sickening injury in Wolves' win at Arsenal on Sunday, the club have confirmed.