Starting pitching depth can disappear quickly in fantasy baseball, making the waiver wire a critical tool for managers chasing wins, strikeouts, and ratio help. Robby Snelling headlines this week’s top pitching pickups, joined by several upside arms who could provide immediate value or long-term stash appeal. Robby Snelling, Miami Marlins (61% Rostered) Snelling has been dominant in three of his six minor league starts this season, allowing zero runs over 16.0 innings with 30 strikeouts in those outings. On the year, he's 3-1 with a 1.86 ERA, 0.897 WHIP, and 44 strikeouts, numbers that align with an exceptional AAA track record: 9-3 with a 1.46 ERA, 0.983 WHIP, and 132 strikeouts over 98.2 innings across 18 career starts at that level. He capped his last minor league stint in style, tossing five no-hit shutout innings with just a walk and nine strikeouts.…