Wimbledon 2021: Ashleigh Barty, Venus Williams, Karolina Pliskova win on second day

[Nickie]

World number one Ashleigh Barty holds off a spirited Carla Suarez Navarro to reach the Wimbledon second round, while Venus Williams also wins.

More... (http://www.bbc.co.uk/sport/tennis/57652367)