UPDATE 4-Tennis-Sony Ericsson Open men's singles results

March 26 (Reuters) - Sony Ericsson Open men's singles first
round results from Miami on Wednesday (* denotes new result)
* Kevin Anderson (South Africa) beat Agustin Calleri
(Argentina) 7-6(5) 3-6 7-6(4)
* Michael Berrer (Germany) beat Robin Haase (Netherlands) 6-4
6-4
Sebastien Grosjean (France) beat Gustavo Kuerten (Brazil) 6-1
7-5
Albert Montanes (Spain) beat Kei Nishikori (Japan) 7-5 6-2
Sam Querrey (U.S.) beat Carlos Berlocq (Argentina) 7-6(4) 6-3
Sam Warburg (U.S.) beat Potito Starace (Italy) 7-6(2) 6-2
Juan Martin Del Potro (Argentina) beat Jesse Levine (U.S.) 7-5
6-1
Benjamin Becker (Germany) beat Sergio Roitman (Argentina) 6-3
6-4
Dmitry Tursunov (Russia) beat Evgeny Korolev (Russia) 4-6 6-3
6-2
Andreas Seppi (Italy) beat Marc Gicquel (France) 2-6 6-4 6-2
Xavier Malisse (Belgium) beat Oscar Hernandez (Spain) 6-1 6-1
Nicolas Mahut (France) beat Florian Mayer (Germany) 7-6(6) 6-3
Marin Cilic (Croatia) beat Kristof Vliegen (Belgium) 6-3 6-2

(Compiled by Infostrada Sports; Edited by Neil Maidment)