Tennis fan Rebel Wilson catches a match at the United Cup alongside Lleyton Hewitt's wife Bec in Sydney

Bec and Lleyton Hewitt's children Mia, Cruz and Ava tower over them as they jet out of Sydney Airport for the Christmas holidays

Australia's Becks and Posh? Lleyton Hewitt and Bec Cartwright 'in talks' for Beckham-style docu-series: 'Their life together is pretty fabulous'

Tensions emerge in Bec Hewitt's marriage to Lleyton Hewitt over 14-year-old son Cruz's desire to become a famous tennis player like his dad