Philadelphia Phillies relief pitcher David Robertson picked up his 20th save of the season in Tuesday's 2-1 win over the Marlins. The veteran came in to shut things out with a one-run lead and did just that, delivering a 1-2-3 ninth inning with no strikeouts. Robertson has had a resurgent season with the Cubs and Phillies, converting 20 of 27 save opportunities with a 2.34 ERA, an 11.71 K/9 rate, and a 4.37 BB/9 rate. The walks have been an issue, but Robertson has been a solid source of saves ...