Germany's Philipp Kohlschreiber hits the ball in celebration after beating Spain's Roberto Bautista Agut during a Davis Cup World Group first round tennis match between Germany and Spain in Frankfurt, Germany, Friday, Jan. 31, 2014. (AP Photo/Michael Probst)
Phoenix Coyotes' Thomas Greiss, of Germany, gives up a goal to Sabres' Zemgus Girgensons during the third period of an NHL hockey game Thursday, Jan. 30, 2014, in Glendale, Ariz. The Sabres defeated the Coyotes 3-2. (AP Photo)
** FILE ** U.S. Secretary of State John Kerry, left, and German Chancellor Angela Merkel, irght, address the media at the Chancellery in Berlin, Germany, Firday, Jan. 31, 2014. (Associated Press)