Samurai Japan touched down Friday ahead of a World Baseball Classic semifinal showdown against Mexico in Miami, where 21-year-old pitching sensation Roki Sasaki is tipped to start for the two-time champions.The Lotte Marines star was among the Japan players who took part in the team's first practice after arriving on a charter flight in the early hours."We're here to win the championship, so of course I'll do my best to win the next game," Sasaki said of Monday's do-or-die semifinal.Pool C winner Mexico came back to beat Pool D runner-up Puerto Rico 5-4 in a thrilling quarterfinal Friday at…READ FULL ARTICLE