
Dennis was spotted in the Hornets gym with his compatriot, William Troost-Ekong, Isaac Success and Tom Dele-Bashiru on Monday.

The attacker will compete with Ismaila Sarr, Isaac Success, Troy Deeney, Andy Gray and Philip Zinckernagel for a place in the starting 11 next season.
The former Zorya forward start new adventure with the newly-promoted Watford when they host Aston Villa in the 2021/22 Premier League opener on August 14.