Ahead of Alexander Zverev and Felix Auger-Aliassime's first round matches in Cologne, Germany, the two met up with professional hockey player Leon Draisaitl and showed him a thing or two on the tennis court. Zverev and Auger-Aliassime also tried their hand at playing hockey.

The two seeded stars kicked off their day with a few light rallies with the Edmonton Oilers hockey forward. Draisaitl was all smiles, but decided in the end that it's best he stick to the ice rink.

Advertising

Zverev and Auger-Aliassime would then drop their racquets and pick up a hockey sticks for a bit of fun. The two participated in unusual drilling organized by the German hockey star. They appeared to be working on their hand-eye coordination by balancing tennis balls with their hockey sticks.

Last weekend, Zverev topped Auger-Aliassime in the first ATP 250 held in Cologne. Perhaps their hockey workout will serve them well this week as they begin their second campaigns in the follow-up ATP 250 in Cologne on Wednesday.

No. 1 seeded Zverev is set to take on John Millman, while Auger-Aliassime will face Egor Gerasimov.