Getty The San Diego Padres star Fernando Tatis Jr. woke up to a different kind of box score this week: an independent arbitrator ordered the Dominican slugger to pay Big League Advance $3.74 million, the latest turn in a years-long tug-of-war over a future-earnings contract Tatis signed before he was a big-league phenom. According to The San Diego Union-Tribune , the award, issued Sept. 11 and moved to be confirmed in D.C. Superior Court on Sept. 24, stems from Tatis halting payments to BLA at