Roger Federer edges Ivo Karlovic with strong serving at Sony Open

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SI Staff | Mar 21, 2014

Roger Federer edges Ivo Karlovic with strong serving at Sony Open /

Roger Federer lost only three points on his serve, beating Ivo Karlovic 6-4, 7-6 (4) in Miami. — Roger Federer lost only three points on his serve, beating Ivo Karlovic 6-4, 7-6 (4) in Miami :: Clive Brunskill/Getty Images

Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

Published Mar 21, 2014

SI Staff