Rey Gutierrez writes: It’s a week of Major Leaguers in all fields of gaming, and Only On PlayStation. Use the precision of dual-analog controls and unique touch gameplay on PS Vita in Unit 13. Take the MLB experience on the road, or swing for the fences with the PlayStation Move when MLB 12: The Show slides into the PS Vita and PS3. Also on PS3, fight and defend the safety of Earth and the galaxy as you fight the ancient aliens known as the Reapers in Mass Effect 3. Street Fighter x Tekken and MotorStorm RC also make their debuts on this week’s The Drop.