How do you prepare players for major competitions? The team discusses Professional Tennis Coach David Sammel's 5 Factors for Coaching at Grand Slams (Leaders in Sport newsletter). These competitions could be the local championship or a Grand Slam. For more information find us at Dr. Larry and Coach Johnny on Twitter: @LarryLauer / @johnnyparkes1 Instagram: @johnny_parkes USTA PD Website: http://www.playerdevelopment.usta.com/podcasts/?