Boston Red Sox Kristian Campbell had advice for his fellow teammates in the minors, Marcelo Mayer and Roman Anthony, as they await their chance in the Majors.

As an outfielder, Anthony faces a logjam for everyday playing time as Jarren Duran, Ceddanne Rafaela, Wilyer Abreau and Rob Refsnyder split time, with Masataka Yoshida hoping to return soon from an injury. And at a shortstop, Mayer would have to compete with highly paid veteran Trevor Story for playing time.

Red Sox prospect Zach Ehrhard went 5-for-5 with a three-run home run, five RBIs and two walks to lead High-A Greenville to a 9-6 win over Hub City on Wednesday afternoon.