Professional tennis player Lleyton Hewitt shared a loving selfie of his wife with their 10-year-old daughter over the weekend, wishing Bec a Happy 33rd birthday.
Captioning the photo of Bec and Mia, the 35-year-old wrote: 'Happy Birthday to my One & Only @bechewitt23.'
Earlier in the week, Lleyton shared yet another gushing post on social media, to celebrate the couple's 11-year wedding anniversary.
'So lucky to be married to this beautiful girl for the last 11 amazing years! @bechewitt23 my soulmate. #HappyAnniversary #Love #Family #Proud,' he captioned a photo of the couple on their wedding day.
Lleyton and Bec have three children - Mia, 10, Cruz, seven, and Ava, five - together.