Cardinals confident they can finish what they start vs. Pirates

(Photo credit: Zach Dalin-USA TODAY Sports)
The St. Louis Cardinals like their chances when they are leading late in a close game.

Heading into their series opener Tuesday on the road against the Pittsburgh Pirates, closer Ryan Helsley has converted 30 consecutive saves, which ties Lee Smith for the most by a St. Louis reliever before theAll-Star break.

Helsley hasn't blown a save since his season debut on March 30 agai