There are many chemical compounds available to enhance performance, and the only way to address their use in baseball is through a stringent testing program.
The Astros make a big move in the front office, the Cards think about making a big move for their rotation, and the Rangers finally rid themselves of their big move from the winter of 2000.
The deadline to offer players arbitration came and went. Joe Sheehan has a look at some surprises and head scratchers.