PHOTO: Celtics reveal sleeved alternates 'to honor the team's legacy and future'

The Boston Celtics are the proudest and most storied franchise in basketball history. And since they aren't exactly contending for rings these days, they're trying to fill in the blanks by paying homage to their rich history. 

Apparently that means new, gray, sleeved jerseys that look nothing like any uniform the team has worn at any point in its history. But hey, at least the shorts have a parquet detail running down the side. Parquet pride!