This episode "Body Language" is the first not to be solely written by series creator David E. Kelley.
When Fish was talking and said, "What do I say, 'I'm waiting for the Red Sox to win a World Series first?'" Cage replied, "Well if you accepted that, you'd be safe." Only six years later, the Red Sox finally won a World Series so Fish wouldn't have been safe saying that.
The ballad For Your Love was originally written and performed by Ed Townsend, who was coincidentally, a qualified attorney, just like Ally.