Complex sentence: The Montreal Canadiens, for example, have only two single-digit numbers left un-retired (6 and 8) and the Boston Bruins also have two single-digit numbers left un-retired (1 and 6).
Split into simpler sentences: The Montreal Canadiens, for example, have only two single-digit numbers left un-retired (6 and 8). Similarly, the Boston Bruins also have only two single-digit numbers left un-retired (1 and 6).