SEATTLE -- The best reason to not be late for Rangers' games: Catching Shin-Soo Choo's first at-bat of the day.As the leadoff hitter, he's on a most remarkable tear. Choo entered Thursday's series opener at Seattle having reached base as the leadoff hitter 13 times in 18 starts this year for a most remarkable .722 situational on-base percentage.He had one streak of 10 consecutive games snapped on Tuesday, then led off Wednesday's game at Oakland with a hit.