Watch all the goals, drama and reaction from football's oldest cup competition as Premier League giants lock horns with lower league underdogs.

Highlights from eight midweek Premier League games, including tonight's eagerly anticipated north London derby between Arsenal and Tottenham.

The Gunners are unbeaten in each of the past five meetings between the two clubs, and they won both of last season's games by a single-goal margin. Spurs have only won one league fixture at the Emirates Stadium, with that victory coming in 2011.

In Tuesday's matches, title hopefuls Liverpool visit Nottingham Forest, while reigning champions Manchester City face a tricky test away to a Brentford side who have been prolific scorers at home.