Jiří Hřebec during a Davis Cup match at Prague's Štvanice in the mid-1970s

Jiří Hřebec (left) and Pavel Hut'ka, finalists of the junior Galeo Cup in 1969. The International Gale Cup was then played by the best youth teams in Europe under the age of 20, Czechoslovakia lost to Spain 2:3

1971, Jan Kodeš and František Pála Sr. celebrate their Davis Cup victory over Spain at Prague's Štvanice. Jiří Hřebec was a substitute in the team at that time

Shot of Prague's Štvanice during the semi-final with Australia, in which Jiří Hřebec defeated Tony Roche 3:2, 1975

Intermediate semifinal of the Davis Cup, 1975. Tony Roche, whom Jiří Hřebec defeated 3:2

Old Štvanice, 1971, Davis Cup match with Spain. Jiří Hřebec was then a substitute

Jiří Hřebec in 2010 at the celebration of his 60th birthday with a gift, a tennis player puppet with his likeness

Sixty-year-old Jiří Hřebec in 2010 in the gym of the 1st ČLTK Prague, where he worked as a trainer

Jiří Hřebec in 2010 with his daughter

Jiří Hřebec as coach of the 1st ČLTK Praha in 2008

Jiří Hřebec (far right) with the 1st ČLTK Prague, 2005

Jiří Hřebec in 2010, when besides tennis he also enjoyed cycling

Jiří Hřebec in 2010 with his partner and daughter

Jiří Hřebec (far left) on the photo of the 1st ČLTK Prague team in the second half of the 10th century. Down the middle kneels Markéta Vondroušová, whom he coached and who won Wimbledon in 2023

Jiří Hřebec in 2021, when his charge Markéta Vondroušová (above) won the silver medal at the Summer Olympics in Tokyo

Olympic silver medal for Markéta Vondroušová, a charge of coach Jiří Hřebec. Her head coach was Jan Hernych

Jiří Hřebec (top left) with other trainers of the 1st ČLTK Prague, year 2020

Jiří Hřebec (top right) and the 1. ČLTK Prague Extraliga team in 2020. First from the left is Markéta Vondroušová, fourth from the left is Karolína Muchová

Jiří Hřebec during golf in 2006

Jiří Hřebec during golf in 2006, standing in the middle

Jiri Hrebec's Davis Cup teammate and three-time Grand Slam winner Jan Kodeš in 2007

Jan Kodeš, Jiří Hřebec's Davis Cup teammate in 2016, when he celebrated his 70th birthday

Jiri Hrebec (bottom left) in the cartoon for the 1975 Davis Cup semi-final

Helena Grégrová at the time of filming in March 2023

Helena Grégrová at the time of filming in March 2023