Racing PositionsRoyals call up RHP Wittgren from Triple-A Omaha2YCardinals add veteran Wittgren, 30, to bullpen3YIndians, reliever Wittgren avoid arbitration4YIndians bump Lindor to $17.5M amid trade talk5YIndians acquire RHP Wittgren in deal with Marlins6YMarlins, vet Walker agree to one-year contract6Y