Roger Federer warmed up for Wimbledon with a comprehensive victory over Alexander Zverev to earn a record ninth title at the Gerry Weber Open in Halle.
The 35-year-old Swiss, who is aiming for an eighth Wimbledon crown, won 6-1 6-3 in just 53 minutes in Germany.
Germany's Zverev, 20, beat Federer in last year's semi-final, but could not match the 18-time Grand Slam champion.
Federer's victory earned him a fourth title of the year, a tally only matched by his long-time rival Rafael Nadal.
Federer won the Australian Open - his first Grand Slam success in five years - in January despite not playing in the previous six months, then claimed the BNP Paribas Open at Indian Wells in March and, two weeks later, the Miami Open.