Complex sentence: In 2005 the Big Train joined the Cal Ripken, Sr. Collegiate Baseball League (CRSCBL) In 2005 the team won the league championship and shared the post-season tournament championship with the Silver Spring-Takoma Thunderbolts.
Split into simpler sentences: In 2005 the Big Train joined the Cal Ripken, Sr. Collegiate Baseball League (CRSCBL). That first year, the team won the league championship and shared the post-season tournament championship with the Silver Spring-Takoma Thunderbolts.