Cup of Coffee: Clarke perfect in Salem debut; Rosario, Rosier pace Portland

4/11 Cup of Coffee: Boston's affiliates went 1-2 on Thursday, as Greenville's game in Asheville was suspended due to rain. Liam Hendriks commenced his rehab assignment in Worcester and tossed a scoreless first inning against Columbus. Ronald Rosario crushed a three-run homer as part of a four-RBI showing in Portland's trouncing of New Hampshire. Last but certainly not least, Brandon Clarke (pictured) made his highly anticipated professional debut for Salem against Fredericksburg. 

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Columbus Clippers (CLE) 2...