In episode four of Callaway's 2020 'Tour Tips', Guido Migliozzi and Alvaro Quiros talk about how they control their trajectory throughout their bag. Touching on both low and high shots, Guido and Alvaro discuss ball position and swing plane in order to control their ball flight. As always, this session finished with another Tour Tips Challenge; simply, who has the longest hangtime with their Mavrik driver. Here's what happened...