Serena Williams and Venus Williams are heading toward a long-awaited Wimbledon reunion, but their preparations could not look more different. Less than two weeks before the Championships begin on June 29, Serena has been working on grass courts with her family by her side, while Venus has been in Germany getting ready for the Bad Homburg Open.

Serena, 44, made her return to competitive tennis for the first time in four years last week.

The Williams sisters, Serena, 44, and Venus, 45, have won six Wimbledon doubles titles together.

Serena Williams is set to make her Wimbledon return after a four-year hiatus, having been granted a wildcard for the women's doubles. The 23-time Grand Slam singles champion…

Williams began her comeback to tennis at Queen’s Club last week