Athletics' Mark Kotsay and Jack Perkins respond to 4-3 walk-off loss to Royals

Athletics manager Mark Kotsay and starter Jack Perkins speak to reporters after a 4-3 loss to the Kansas City Royals on Tuesday at Kauffman Stadium.

Athletics' Mark Kotsay and Jack Perkins respond to 4-3 walk-off loss to Royals originally appeared on NBC Sports Bay Area