USSSA rules - 10U Baseball
LHP on the bump, runner at 1B. Pitcher comes set, never looks at 1B. Pitcher begins motion with eyes on catcher and throws to 1B. Glove side leg not even close to 45 degree angle, more like 20 degrees. Runner at 1B out easily but umpire calls balk. Says he deceived the runner by not looking at 1B. What's the rule or the call?