11.   Regardless of what restructuring the NCAA is proposing, the next significant evolutionary step will be the NBA developmental league.

12.   She represents an evolutionary step, a postmodern return to equally weighting tactics and power.

13.   That is at best an evolutionary step, though, if the current members of the nominating committee owe their board seats to the chief executive.

14.   Yet if no revolutionary new product was announced, Apple did announce a handful of evolutionary steps.