Complex sentence: Johnson was selected by the Toronto Blue Jays in the 1993 amateur draft and went on to play for the Baltimore Orioles (1997) and Montreal Expos (1997--2001).
Split into simpler sentences: Johnson was selected by the Toronto Blue Jays in the 1993 amateur draft. He made his Major League Baseball debut on April 6,1997 with the Baltimore Orioles.and went on to play for the Orioles (1997) and Montreal Expos (1997--2001).