 This modified delivery could use a higher backswing than is normally employed by a pure stroker or a less powerful wrist position than a pure cranker.Some use the term to refer to a bowler who is simply not a "picture perfect" example of either a stroker or a cranker.Notable tweeners include Brian Voss (primarily a stroker, but not "picture perfect"), Mika Koivuniemi (primarily a stroker, but with a high backswing), and Doug Kent (considered by some to be a power stroker).