From Caroline and Rory to Roger and his racket to Djokovic, Sharapova and their new coaches. Yes, 2014 is rife with change.
It's no longer about image is everything. In today's ATP Tour, you have to have a personality to go with it, Kamakshi Tandon writes.
Roger Federer and Serena Williams have the two most distinguished resumes in the game today, but the similarities stop there.