No need to sabotage their scores. We shoot in different classes. They shoot Bowhunter Release and I shoot Senior division. Last week the one guy shot a 218. The other guy shot a 225. I shot kind of lousy, dumping a couple shots really low. 30 targets and I ended up with a 275. Had five 5's, two 8's and 4 X's (11). 5's are a killer, and on close shots, too.
I still can't compete because in our winter league "Senior" means you shoot what you brung. I was shooting the FireCat with basically a hunting setup (no stabilizer)and competing against a lot of guys shooting target gear (scopes, long stabs, etc)