ollectiveollectiveThe nine players for each team must unite as a whole.cooperationA single task and responsibility 号 with everyone at all times.With every changing situations and circ stances, one must grasp these situations and send information to his teammaksnilim* 1 Sometimes, one needs spirit of self-sacrifice for overall situatio n.j The duel between the pitcher and the batter is acontest of psychologythan J5 (X kilometers perof will between playersBaseball isA baseball can be at more hour.measured in fractions of a second-hallengingRun very fast against the ball at high speed.React sensitively because the ball can run everywhere and to every direction.Sufficieniysical strength to fight against rivals for it_ * 孑匚 而、矿苗8sasssgwamaamay take long time to end a game.4 HMfl . 一 -z I -i. I Baseball needs highly solidarity, which may challenge the extent of teams unity.Flexible tactics which come from collective intelligence and individual efforts.hallengingplayed in April of 1931.Therefore, it is a challenge ofspeealnd reaction.the Pawtucket Red Sox and the Rochester Red WingsOn average a game last two and a half hours, with the B longest recorded game lasting eleven hours and twenty fiv臺 * ； minutes of 32 innings betweenplaying bWherever and whe【 10込 w .Casey .2015-3-3