The two outfield prospects took part in a (sort of) joint interview for MiLB.com. The most noteworthy news is that Bell is in an intensive workout program and appears to be ready to go, or close to it. He's also made some adjustments to his swing to deal with issues he had during his brief playing time last year. Polanco briefly mentions the controversy surrounding his ankle injury, in case you want to flog that issue until it's more dead.
Josh Bell and Gregory Polanco Q&A with MiLB
Pirates' prospects Josh Bell and Gregory Polanco answer questions for minorleaguebaseball.com