Here they go again: Terrell Owens and Donovan McNabb have their signals crossed. Days before the buddies-turned-enemies face off for the first time since their nasty breakup, a misunderstanding is brewing over a text message McNabb says he sent Owens last week after a trip to the hospital was reported as an attempted suicide. Owens said Wednesday he never got it. While he stopped short of calling McNabb a liar, the sour look on his face sure seemed to insinuate it.