Ok, this makes some sense now. Looks like the Rangers are concerned about Mench being 100%:
Kevin Mench - OF - Texas Rangers Dec 28
Kevin Mench, who has struggled to come back from a broken wrist, expects to be fully cleared to return to baseball activities by Jan. 1.
Mench didn't play winter ball because he wasn't 100 percent, and that's one of the reasons the Rangers plan to sign David Dellucci to compete for playing time in left field. Mench is still the far better bet for next season. Source: Dallas Morning News
Yes doctor, I am sick.
Sick of those who are spineless.
Sick of those who feel self-entitled.
Sick of those who are hypocrites.
Yes doctor, an army is forming.
Yes doctor, there will be a war.
Yes doctor, there will be blood.....