Mercedes Benz Golf ambassador Marcel Siem joins us and speaks to us about his pre-tournament routine and how he prepares for a tournament 60 minutes before tee-off. Siem is a German professional golfer on the European Tour with three victories so far, most recently, at the 2013 Trophee Hassan II. Take a look above and find out what the routine of a pro golfer is like!
Source: Mercedes Benz Golf
