Watford have made a club-record bid for Genoa winger Diego Perotti, according to Sky sources.
Genoa head coach Gian Piero Gasperini has extended his contract until 2017 after a sixth-place finish in Serie A.
Simone Zaza struck twice as Sassuolo beat 10-man Genoa 3-1 on Sunday to finish their Serie A campaign on a high.
Juraj Kucka's 89th-minute header lifted Genoa to a 3-2 win over Inter Milan after the Grifoni twice hit back from a goal down.
Liverpool give U21s more game time than Premier League rivals but top flight lags behind Europe.