Time was, however, on their side.
“Our development at the start was very slow steps,” adds Thole, who stands an intimidating 6ft 9in (206cm) tall at the net. “We’d make a qualification, lose, make another one and lose. It was frustrating but we kept going.”
And then it clicked.
“In Ostrava we had a really tough qualification match against Belgians Dries Koekelkoren and Tom van Walle,” says Wickler. “It was the kind of game we would normally lose but we won 19-17 in the tie-break. At this point we knew we could now beat these good teams. From this moment we felt more comfortable in ourselves as individuals and as a team. It was a key moment for us.”
It really was.
The duo went on to reach the Ostrava quarter-finals, beating Dutch stars Alexander Brouwer and Robert Meeuwsen, Cubans Nivaldo Diaz and Sergio Gonzalez and Martins Plavins and Edgars Tocs of Latvia.
A ninth place in Warsaw followed in the next tournament before the pair’s brilliant run to bronze at the four-star event in Espinho, Portugal, where they beat some of the biggest names in beach volleyball.
Clemens and Julius reeled of victories against household names like Alison Cerutti and Andre Loyola, Phil Dalhausser and Nick Lucena, Anders Mol and Christian Sørum and Vitor Felipe and Evandro Gonçalves.
No longer were the duo the unknown quantity from Germany. They had well and truly arrived on the world stage, deservingly beating the best in the business.
This season has been just as impressive: a silver medal in The Hague has been followed by one fifth and three top-10 finishes, meaning they go into the World Championships as the 12th best team in the world. Not bad for a couple of 20-somethings from Germany.
“We started beating teams like Brouwer/Meeuwsen and it just kept getting better,” says Julius. “It all happened so quickly the important thing was to keep calm. It wasn’t easy because these results were so good.
“We wanted that to continue. We didn’t and we don’t think about pressure, we want to continue to do our thing and trust the process of what we do and how our coach wants us to play. That makes us believe in our game and I think that philosophy has been most important to our success.”