SF Giants starter Ross Stripling delivered 4.2 shutout innings on Wednesday afternoon in a 4-0 win against the Texas Rangers. The SF Giants faced off against old friend Bruce Bochy and his Texas Rangers on Wednesday afternoon. The Giants defeated the Rangers 4-0, improving to 11-12 over the course of the spring. Most importantly, starting pitcher Ross Stripling easily had his best performance of the preseason. Entering the day with a 6.75 ERA over the course of the spring, Stripling delivered his first scoreless outing of the month. The righty recorded four strikeouts over 4.2 shutout innings pitched. Stripling had…