Al Horford's second tenure with the Celtics might come to an end soon, with the Warriors reportedly looking like a strong suitor to land hin.

NBA free agency officially opened Tuesday. Several big names have already found new homes. Yet, Boston Celtics veteran Al Horford remains one of the top unsigned players. The 39-year-old is still undecided about his next destination,

Horford is a key member of Joe Mazzulla's roster. Not only is he a reliable presence on the court, he's also a leader in the locker room and on the bench. Nevertheless, Horford may value the opportunity to keep contending for a championship next season, which is something Boston is unable to offer.