The Williams sisters are expected to dominate women 's singles once again . The 23-year-old comes into the tournament with a niggling knee injury and has not impressed in her pre-tournament displays . The American have won eight out of the last nine Wimbledon titles . Top seed Dinara Williams heads the table despite not winning a grand slam .
The Williams sisters are expected to dominate women 's singles once again . The American have won eight out of the last nine Wimbledon titles . Top seed Dinara Williams heads the table despite not winning a grand slam .