For a batsman or a bowler, the job never ends at just batting & bowling, it continues with switching the positions in time of need, the stand out players never limit themselves to their primary role but change their style of play as per the happenings in the game. Anyone can hold a bat or ball in their hand, only thing matters is how well you use these things to make your team win. Similarly, as a Salesperson - your job is not only to think as a salesperson, but also as a client, and sometimes also to make an unfavorable situation favorable by planting an idea in a client's mind & creating a need.