Johns is now the national cross-checker for the Rangers .
Earlier this year , the Astros lost East Coast scouting supervisor Clarence Johns to the Rangers and replaced him with J.D. Alleva , who had been an amateur scout .
scouting supervisor is now the national cross-checker for the Rangers .
Earlier this year , the Astros lost East Coast scouting supervisor Clarence Johns to the Rangers and replaced him with J.D. Alleva , who had been an amateur scout .