PLAYERS SECTION VII - PLAYER RESPONSIBILITIES/ON-COURT RULES AND PROCEDURES ii.  Fines for Doubles Players a. Requirement Fines for doubles players will be based on the player’s WTA Doubles  Ranking. The amount of the fine shall be 50% of the singles fine set  out above. The player media/sponsor/PR responsibility fine at WTA 125  Tournaments shall be $250 per violation. 2.  Marketing Activity All players are required, if requested, to participate in one (1) activity per  Tour Year (not to exceed five (5) hours, including travel time) for major  marketing or publicity purposes for the WTA or a WTA sponsor that takes  place in or around a Tournament in which a player is entered or at such  other mutually-agreeable date and location, subject to the following  restrictions: i.  The five (5) hours must be within a single eight (8)-hour period,  unless otherwise approved by the player; ii.  The activity must be in conjunction with the promotion of the WTA  and/or Tournaments; iii.  The activity cannot involve a WTA sponsor that is in category conflict  with an existing player sponsor; iv.  The activity cannot constitute a direct individual endorsement by the  player of a commercial product; v.  The player must be given the opportunity to select the activity  photographs to be used; and vi. For activities involving player photography, where the WTA can  clear the rights without expense, players shall be permitted to  utilize photographs for non-commercial purposes on their personal  websites and in player promotional materials, following a possible  hold-back period set by the WTA. In no event shall a player utilize the  photographs in conjunction with a sponsor or third-party activity or  allow a sponsor or other third party to utilize the photographs. b. Procedures i.  For activities scheduled at a WTA Tournament, the player shall not  122