Jacoby Ellsbury, CF
Fast fact: With two outs and runners in scoring position, Ellsbury was 8 for 17 (.471).
Lowdown: He has speed that hasn't been seen around Fenway Park in quite some time. But Ellsbury also hasn't exactly proven himself at the big league level, though he just about walked on water after his call-up to the big club for good in August, hitting .353 (.438 in the World Series). He's hitting just .209 this spring.