Gordon Monson: Disappointment and doubts created, Kalani Sitake knows BYU has to get better

Don’t stop us if you’ve heard this before. Some of it you haven’t.BYU defeated its majorly undermanned opponent on Saturday.That sentence ultimately covers all of the Cougars' first four games and youcould slip in all of the victims' names — Navy, Troy, Louisiana Techand Saturday’s actual foe, UTSA, which stands for University of Texas-San Antonio, although the school prefers the abbreviatedalphabetical form of identification.The visiting Roadrunners at LaVell&rsquo