Complex sentence: With the Oilers, Murphy joined a young and up-and-coming core but his development seem to stall with just seven goals and 25 points in 62 games but that spring, in the playoffs, he found another gear.
Split into simpler sentences: With the Oilers, Murphy joined a young and up-and-coming core but his development seem to stall with just seven goals and 25 points in 62 games. However, that spring, in the playoffs, he found another gear.