Ighalo struck five times for the Hornets, with a brace against Liverpool and goals against Norwich, Sunderland and Tottenham.
The Nigeria international will seek to add to his tally of 14 goals this season when Watford travel to fourth-bottom Swansea City on Monday.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
(Reporting by Shravanth Vijayakumar in Bengaluru, editing by Ed Osmond)
Share
