A bursa is a closed, fluid-filled sac that functions as a cushion and provide a gliding surface to reduce friction between tissues of the body around joints. Essentially, a bursa provides a slick surface so that tendons and ligaments can slide across a bony prominence so it doesn't catch or rub against the bone.
Mark Tatum's appointment as NBA Deputy Commissioner is recognition of the confidence our owners and teams have in his leadership ability and track record of success, said Silver.
James Worthy, also known as âBig Game James,â will be the main studio analyst for Lakers games on Time Warner Cable SportsNet. Worthy, who was inducted into the National Basketball Association (NBA) Hall of Fame in 2003 and was the first pick of the NBA Draft in 1982, is best known for his 12 seasons with the Lakers, three NBA championships and seven All-Star appearances, among other accomplishments.