Kenny Vaccaro: People say Andrew Luck has “deceptive” speed because he’s white

Colts quarterback Andrew Luck is fast. His 4.67-second 40-yard dash time at the 2012 Scouting Combine was faster than some wide receivers, and he has already gained more than 1,000 rushing yards in his career. Anyone who watches him knows he’s a great athlete. Except those who watch him and see only his skin color.…