Related Clues:

• Avoid a suddenly stopped car, say
• Second sharp turn?
• Bit of evasive maneuvering
• Turn against at all times
• New line or sharp change of direction
• Sharp change of direction (preceding a zag?)
• Some move erratically to change course
• Change direction, ever changing
• Ever changing wind movement
• Cumulative errors surrounding shift
• Swerve erratically, to some extent
• Sharp change of direction
• Shift of direction implicated in defensive error
• Half an evasive route
• Reverse of a 13-Down