While Myles Garrett was on the sidelines for Tuesday's Rams-Cowboys joint practice, Dak Prescott was still well ware of his presence. Myles Garrett didn't take part in the Los Angeles Rams and Dallas Cowboys joint practice on Tuesday. But Cowboys quarterback Dak Prescott still felt the pass rusher's presence. Prescott admitted that the lack of Garrett affected some protection plans Dallas prepared to roll out. Prescott will be prepared to face off against the pass rusher, but if he can avoid him is another story.