Callaway has re-signed Germany’s Marcel Siem, a four-time winner on the European Tour, as a full Staff Professional.
The German star will use a complete bag of Callaway and Odyssey products, transitioning into the 2022 range over the coming weeks.
Siem turned professional in 2000 and his first win on the European Tour came at the 2004 Dunhill Championship. He then picked up his second win in 2012 at the French Open, followed by the Trophée Hassan II in Morocco and the BMW Masters in Germany in 2014.
The 41-year-old joins a number of European players that have signed or re-signed for Callaway in 2022, including Gavin Green, Sebastian Heisele, Frederic Lacroix, Kalle Samooja, Sami Valimaki, Kristoffer Broberg and Julien Brun.
Siem, who is competing on the DP World Tour this season after finishing 15th in the Challenge Tour’s rankings in 2021, said: “Callaway is like a family to me. I have been with the brand through some of my greatest moments and I’m looking forward to using many of the company’s 2022 products to challenge for titles this year.”
Peter Harrison, Director of Tour Relations, Callaway Europe, added: “Marcel is one of the most enthusiastic characters on the Tour and his energy and passion for the game is an inspiration. We are proud to have him as part of our team.”