It's no secret the Houston Astros have a plethora of supporters in their close family circles. For pitching ace Justin Verlander, many would think that his wife Kate Upton would be his biggest fan. However, he actually has a furry, four-legged niece named Lyla who, you could argue, takes the prize for his most enthusiastic supporter.

The 7-month-old border collie puppy belongs to Verlander's younger brother Ben, who recently shared an adorable clip on social media that shows how happy the pet is when watching "Uncle Justin" play.