Complex sentence: He previously played in the NHL with the Boston Bruins, Philadelphia Flyers, Tampa Bay Lightning and Ottawa Senators, the latter of which drafted him in the first round of the 2004 NHL Entry Draft, 23rd overall.
Split into simpler sentences: He previously played in the NHL with the Boston Bruins, Philadelphia Flyers, Tampa Bay Lightning and Ottawa Senators. The Senators drafted him in the first round of the 2004 NHL Entry Draft, 23rd overall.