Serena and Venus Williams will meet in the Wimbledon final for the fourth time after a rollercoaster Thursday which witnessed epic drama as well as a farcical no-contest.Serena reached her fifth final with a 6-7 (4/7), 7-5, 8-6 win over Elena Dementieva where she saved a match point in the longest women's semi-final in the tournament's history.The American second seed's 2hr 49min victory went a long way to restoring some desperately-needed credibility to the women's game.But Russian top seed and world number one Dinara Safina then suffered a spectacular Centre Court meltdown when five-time champion Venus coasted to an embarrassing 6-1, 6-0 victory in just 51 minutes.It was the most one-sided women's semi-final in 40 years with Safina guilty of 16 unforced errors compared to one for the champion.Venus, who beat Serena in the 2008 final, will be playing in her eighth Wimbledon title match.
