Related Clues:

• Counterpart gets work one way and another
• Workmate's potty, bouncing up and down
• Mate getting into top position
• Counterpart rings round very quietly
• Surgery, evidently reversible, seen in China
• Counterpart works back to back
• Rival’s back-to-back works
• The other side, for short
• Research into a political foe's weaknesses, in slang
• Colleague in middle of room keeping very quiet
• Counterpart; rival
• Equivalent of work pressure, love
• Loves welcoming very quiet colleague
• Go __: hit to right field batting right-handed, say, in baseball lingo
• Work, going forward and back, for counterpart