To become legally used in a match, an aluminum bat needs to be a BBCOR (Batted Ball Coefficient of Restitution) bat due to the fact it has been determined that a pitcher loses the opportunity to secure himself when this ratio is exceeded.[citation desired] Wright and Ditson Nap Lajoie bats http://felixlssqo.designi1.com/11987693/how-much-you-need-to-expect-you-ll-pay-for-a-good-baseball-bats