Zara and Mike Tindall enjoyed a fun-filled day out with their three young children in Stamford, Lincolnshire, over the weekend.The Royal couple headed to the Defender Burghley Horse Trials with Mia, 10, Lena, six, and Lucas, three, on Saturday, 7 September for some quality family time. Former rugby ace Mike, 45, looked every inch the doting dad as he held hands with son Lucas and carried him around the event.The dad-of-three sported a casual white t-shirt and jeans, paired with a baseball cap and backpack, while Lucas looked adorable in a red top and blue shorts.The three year old looked to be having a great time as he played with his two older sisters at the outdoor event. Lucas was also spotted with his uncle, Peter Phillips.The youngster was given a piggy back by Peter, 46, who is Zara's older brother.
