Krajicek/Ram dominate on serve, book Hamburg SF spot
pThe top two seeds at the a href='https://www.atptour.com/en/tournaments/hamburg/414/overview'Hamburg Open/a advanced to the semi-finals Friday following convincing victories. Americans a href='https://www.atptour.com/en/players/austin-krajicek/ka00/overview'Austin Krajicek/a and a href='https://www.atptour.com/en/players/rajeev-ram/r548/overview'Rajeev Ram/a raced past Italians a href='https://www.atptour.com/en/players/flavio-cobolli/c0e9/overview'Flavio Cobolli/a and a href='https://www.atptour.com/en/players/luciano-darderi/d0fj/overview'Lu