Rules Analysis
Traveling: The thrower must establish and continually maintain a pivot at the appropriate spot on the field until the throw is released. Failure to do so is a travel and is resolved according to 17.K.3, below.
In addition, each of the following is a travel:
Resolved according to 17.K.3 only if the travel is called, otherwise play continues uninterrupted.
A player receives a pass while running or jumping, and releases a pass after the third additional ground contact and before establishing a pivot (16.C).
A player receives a pass while running or jumping, and releases a pass after the third additional ground contact and before establishing a pivot (16.C).
A player receives a pass while running or jumping, and releases a pass after the third ground contact and before establishing a pivot (XV.C).