Some of the biggest stars in tennis are calling for a simple change at Roland Garros following a string of injuries. Earlier today, Turkish tennis player Zeynep Sönmez had to retire from a women's doubles match at the French Open after tripping heavily over a small advertising board near the back of the court as she chased down a ball during a point. Tennis Players Demand Advertising Boards Be Removed She escaped with only minor injuries but demanded the boards be removed. "I left the court with 2 stitches and a bruised knee," Sönmez posted on X. "Thankfully, it wasn't worse. Do we really have to wait until a player is seriously injured before these courtside boards are removed? Player safety must come first." Not long later, British tennis player Katie Boulter tripped over a Lacoste advertising board while attempting to play a shot. "THESE THINGS HAVE TO GO," Boulter  posted on X  on Friday.…