Related Clues:

• Yaks
• The yoke's on them
• Farm team
• Plow pullers
• They can take a yoke
• Pair with a plow
• Epitome of 41-Across
• Plow animals
• Pre-tractor farmer's need
• Bodybuilder's bulges
• Conestoga haulers
• Arm wrestler's pride
• Big bovines
• Team mates?
• Arm muscle