You have to read the rule very carefully. Put an other way, it says that the attcking player must legally PROPEL the puck toward the goal, then it can BOUNCE off anything. The other part says that if a defensive player touches it last it will score. What the attacking side cannot do is illegally propel, which includes kicking. This is my interpretation, not the NCAA, but I believe it to be correct. The words I sent have been proofread by me three times before I sent it and once again after reading your message.