What does “better effort” look like from a statistical standpoint? Does Iowa need to be holding its opponents to 65 points a game? How do we do that without sacrificing offensive possessions? Why would we sacrifice offensive (our strength) possessions to focus on defense (our weakness)?
Teams get a lot of open looks against Iowa, but frequently, it is by design to keep the pace of the game moving at one which favors Iowa’s offensive firepower. For example, when Iowa misses a shot and another team gets out in transition, it’s likely that they are going to get a wide open look. Iowa isn’t likely going to get a stop in transition anyways, so they cut their loss on that one possession so they can get the ball back, try to answer, and then set up their defense. This mentality leads to a lot of runs, both by Iowa and by the opposition, but favors Iowa over the course of a game because they typically have the better offense.
By trying to play “in your face” defense for 30 seconds every time down the court you 1) slow the game down so there are fewer possessions across the board - to Iowa’s disadvantage and 2) tire out your players, which typically leads to sloppier offensive play - Iowa’s disadvantage. If do a better job of crashing the defensive glass and continue to force turnovers, we won’t lose