(February 13, 2017, 11:40 AM EST) -- TOPEKA Kan. — Affirming a man’s conviction for possession of cocaine, the Kansas Court of Appeals ruled Feb. 10 that the man failed to timely object at trial to the admission of expert testimony and a lab report that both established that the white powdery substance discovered in his wallet was cocaine (State of Kansas v. Oscar C. Rodriguez-Mendez, No. No. 114,985, Kan. App., 2017 Kan. App. Unpub. LEXIS 82)....