Newcastle United v Manchester City (Kick-off 6.30pm). Gary Lineker presents all the action from the sixth-round tie at St James' Park. This is Newcastle's first appearance at this stage in 14 years, but they are unbeaten in their last two matches against the Citizens here in the Premier League, drawing 2-2 this season and prevailing 2-1 last term. However, it remains to be seen how they will fare against Pep Guardiola's cup holders without the backing of their vociferous home support