Racing PositionsTwins send former No. 1 pick Lewis to minors3MO's acquire catcher from Yankees; Sanchez to IL1YYankees ship Trevino to Reds for Cruz, Jackson2YJorge CastilloBrewers shore up catching depth with two trades4YBraves' d'Arnaud on 60-day IL with thumb injury5YBraves put McCann on IL, call Jackson for debut7YBraves lefty Allard optioned to Triple-A Gwinnett7Y