Roger Federer celebrated the regaining of his world No 1 ranking by winning the Rotterdam Open on Sunday.
Roger Federer won his first match since regaining the world No 1 ranking on Saturday against Andreas Seppi.
David Goffin was was forced to retire during his semi-final match against Grigor Dimitrov at the ABN Amro World Tennis Tournament after being hit in the eye by a ball.
Mark Petchey has praised Roger Federer's "undiminished" passion for tennis late on in his career after the Swiss superstar became the oldest world No 1 in the sport's history.
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