Dave - We have 3 different age groups in our league. The oldest is made up of guys from 65 and up. They use the run through rule at 2nd and 3rd base. I told them that SSUSA and NCSSA do not use this rule. I believe that around 2000 one if not both SSUSA and NCSSA used the run through. There were supposed to have been studies made proving that the run through was more dangerous than stopping at the bag. If so, where could I find the results of the studies done. Thanks for any help you can give me.