Hour 3-Mariners get shot in the arm, Around the NFL, “sure things” in MLB?

How big of a bump is one player to a team, and how much attitude can one pitcher bring to an MLB roster? Because the introduction of Gregory Santos into the M’s bullpen showed up — in a big way — after just one inning. Maura takes us Around the NFL in mid-July and Salk brings up the impossible-to-define “sure thing” in baseball.