RICHMOND, Virginia, March 18 -- Virginia Commonwealth University issued the following news: * * * Billions in March Madness betting pool is fodder for Brendan Dwyer's research Professor's latest findings confirm growing concern over younger sports bettors, whose impulsiveness makes them more likely to make irrational betting decisions fueled by overconfidence. * Brendan Dwyer, Ph.D., has spent his career studying sport consumer behavior and with the recent legalization of sports betting, he more PR