Sales development representatives (SDRs) have one of the most important sales roles because they channel customers to pitchers who close deals.|Sales development representatives (SDRs) have one of the most important sales roles because they channel customers to pitchers who close deals.|Sales development representatives (SDRs) have one of the most important sales roles because they channel customers to pitchers who close deals.|Sales development representatives (SDRs) have one of the most important sales roles because they channel customers to pitchers who close deals.|Sales development representatives (SDRs) have one of the most important sales roles because they channel customers to pitchers who close deals.