The Thomas Tuchel diet: No wheat, no sugar - a podcast by BBC World Service

Goalkeeper Hendrik Bonmann talks about his former coach Thomas Tuchel. Plus, Brazil's Gláuber Berti looks ahead to the final of the Copa Libertadores and remembers his cameo appearance for Manchester City. And we find out why Chile's biggest club, Colo Colo, is is danger of relegation.

Picture: Julian Weigl and Henrik Bonmann celebrate during a parade following Borussia Dortmund's DFB Cup win in 2017 (Christof Koepsel/Bongarts/Getty Images).

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