Mavericks assistant coach Kaleb Canales will serve as the head coach of Dallas ' summer league team for the second year in a row .
The Mavericks will be spending their 10 summer in Las Vegas .
Mavericks assistant coach Kaleb Canales will serve as the head coach of Mavericks ' summer league team for the second year in a row .
The Mavericks will be spending their 10 summer in Las Vegas .