    Sentendé i: Derék Jeter took’ batting: practice on  the field for the first timé sine dislocating his left  shoulder’on, Opening Day and expects to: begin’ a  miinor league rehab assignment, tomorrow         Sentence 2; Jeter’; who dislocated his left shoulder  in.a collision, March 31 ,,took batting practice’ on.  the fieldifor the first time Monday   te ge i"    