The list of players who have left Watford since the end of the previous season continues to grow with the addition of Samuel Kalu.
For the remainder of the current campaign, the Nigerian winger has been loaned out to FC-Lausanne Sport of the Swiss Super League.
Despite moving to Vicarage Road during the 2021/22 season, the 26-year-old has only made 13 appearances, nine of which have come off the bench.
With the seven-time Swiss champions, who were promoted last year and are presently ranked 11th in the table, Kalu will be aiming to achieve an injury-free run after spending a large portion of his time at Vicarage Road on the treatment table.