Mojo - Mr. Big Sport Check LSMr. Big Sport Check: Crafted From Frustration, Engineered for Excellence. Born from the desire for a better fishing shirt, Mr. Big Sport Check tackles the limitations of traditional options. We weren't satisfied with ill fitting shirts, fabrics that snagged and stained easily, or excessive drying times. This meant post fishing discomfort and the need to constantly change your shirt. Introducing a superior solution: Uncompromising Durability: Our