Use "unsportsmanlike" in a sentence

1. Greenberg‘s column (―Poll-itically Incorrect‖) criticizing the unsportsmanlike manner of some college football coaches who perennially run up scores against weaker opponents in order to impress pollsters, (and thereby secure higher national rankings), inconsistent with previous viewpoints expressed in earlier columns addressing the same issue

2. After the fourth, he got an unsportsmanlike conduct penalty for smashing his stick in half over the crossbar

3. The Englishman is quick to detect an unsportsmanlike attitude; and to use the “sport of kings” for social purposes is a thing he finds it hard to forgive