Goals from Freddie Hinds, Bobby Reid and Niclas Eliasson put the visitors through to the third round. Watford finished with 10 men after Jose Holebas was sent off.
Former Liverpool and Norway left back John Arne Riise has decided to call time on his career, the player confirmed in a blog post on his official website on Monday. The 35-year-old Riise spent seven years at Liverpool, making more than 250 appearances and winning the Champions League, the FA Cup and the League Cup during his spell on Merseyside.
The following are talking points from the weekend's Premier League action:
Tottenham Hotspur have shown impressive durability in the Premier League lately, but they will need to be at their most steadfast to deny champions and league leaders Manchester City who travel to Wembley on Monday.
IMAGES from the EPL matches played on Wednesday
Former Everton, Manchester United and Sunderland manager Moyes, who replaced the sacked Slaven Bilic, has a track record of turning to a good old-fashioned No. 9 to grind out results.
Leicester City suffered a frustrating night on the south coast as they were held to a 1-1 draw in the Premier League
The Portuguese has endured a difficult time of late at Old Trafford with United slipping to eighth place in the league.
Liverpool scored twice in the last nine minutes to beat Fulham 2-0 to move up to fourth in the Premier League on Saturday.
Images from Sunday's action in the Premier League.
England skipper John Terry went off with a depressed fracture of his cheekbone, Didier Drogba was sent off and Chelsea were booed off after they were held to a 0-0 draw by Fulham in the west London derby on Saturday.
Manchester City moved 13 points clear at the top of the English Premier League table after a 2-1 win over West Ham United on Saturday - their 20th straight win in all competitions.
News of all that's transpired on and off the football field
IMAGES from EPL matches played on Saturday.
Two bad results do not make a crisis but Chelsea must break with the past and change their style of play to get back on top in the Premier League and Europe, manager Jose Mourinho said on Friday.
Arsenal scored twice in the last six minutes to secure a 3-1 home victory over Fulham that left their London rivals deep in relegation danger.
Tottenham Hotspur to a 4-0 win at Fulham while Manchester City beat Preston 3-1 to reach the FA Cup quarter-finals.
IMAGES from the EPL matches played on Saturday.
A summary of Saturday's matches in the English Premier League.
Bayern Munich wasted a two-goal lead and needed a lucky 82nd- minute winner from Joshua Kimmich to beat Borussia Dortmund 3-2 in Germany's Super Cup on Wednesday and secure their fifth title of the year.
Luton pulled one back on the half-hour mark when Chelsea keeper Kepa Arrizabalaga failed to keep out Jordan Clark's low effort which squeezed between his hand and leg into the net.
Tottenham Hotspur's American international forward Clint Dempsey has returned home to the United States to play Major League Soccer (MLS).
Lionel Messi came off the bench to inspire Barcelona to a 3-1 win over a dogged Leganes side on Sunday, creating one goal and scoring another to keep the Catalans five points clear at the top of La Liga.
Images from the English Premier League matches played on Sunday.
ManchesterCity and Manchester United scored 10 goals between them and boosted their title aspirations with convincing wins over NorwichCity and Fulham respectively on an eventful afternoon in the Premier League on Saturday.
Manchester United have signed Dutch international goalkeeper Edwin van der Sar from Premier League rivals Fulham.
Leicester pushed forward after the interval but were caught out on the break in the 64th minute when Ritchie's pass released Wilson who coolly rounded Schmeichel before sliding home.
Andre Villa-Boas joins Paolo Di Canio (Sunderland), Ian Holloway (Crystal Palace), Martin Jol (Fulham) and Steve Clarke (West Bromwich Albion) in this season's 'pink slip' club.
Chelsea put a miserable week behind them to return to the Premier League summit with a 2-0 win over Fulham as the wheels came off Liverpool's bright start in a 1-0 home defeat to Southampton on Saturday.
Jota's header earned the three points but it was a struggle in the rain for Juergen Klopp's side who looked uneasy at the back without the injured Virgil van Dijk.
Two goals from Fraizer Campbell handed Cardiff City a shock 3-2 victory over Manchester City on Sunday.
Liverpool continued their perfect start to the season to stay top of the Premier League after a goal in each half gave them a 2-1 victory over Tottenham Hotspur at Wembley on Saturday.
Arsene Wenger says the January transfer window should be scrapped and believes few big deals will go through before it closes at the end of the month, the Arsenal boss said on Friday.
Billionaire Thai Prime Minister Thaksin Shinawatra is eyeing a bid for the English Premier league club.
Chelsea surged to the top of the Premier League with a 3-0 home win over Stoke City thanks to goals from Mohamed Salah, Frank Lampard and Willian at Stamford Bridge on Saturday.
Liverpool's Premier League title aspirations will be under scrutiny again on Saturday when they make the short trip across Stanley Park to face city rivals Everton.
AC Milan have signed Morocco midfielder Adel Taarabt on loan from English championship (second division) club Queens Park Rangers until the end of the season, British media reported.
Chelsea booked their place in the League Cup semi-finals with a late 2-1 win at Fulham.