Czech tennis player Jiří Lehečka has begun preparations for the US Open at the Los Cabos tournament, where he is the top seed. This marks Lehečka’s first appearance with his newly appointed coach, Frédéric Fontang of France. Fontang takes over the role previously held by Jakub Navrátil, signaling a new chapter for the world number twelve. Lehečka is hoping the partnership with Fontang will boost his performance at the final Grand Slam of the season. The change in coaching staff comes as Lehečka aims to improve his game and contend for top honors at the US Open. He is currently competing in Los Cabos as part of his buildup for the prestigious tournament. This collaboration is anticipated to be crucial for his upcoming challenges.