Grant's family is a tennis-playing one. His dad coached tennis for years (in fact, Grant was born in Germany because his parents were over there while his dad coached) and both his parents and siblings play. So it was just a matter of time before he wanted the boys to learn.
Daniel doesn't enjoy it all that much and isn't very interested, but Noah is a natural and is keen to learn. These photos are from the second time he'd ever played. Luckily we can use the high school courts when shool is out so their coaching doesn't cost a thing.