Warriors veteran center Al Horford recognizes he has fallen short since his arrival to the Bay Area. In an exclusive interview with The Athletic’s Nick Friedell, the 39-year-old big man reflected on his first two months as a part of Golden State, whom he joined in late September on a multi-year contract.The 19-year NBA veteran’s self-assessment? Harsh yet honest and accurate. “I’m not where I want to be,” Horford told The Athletic on Thursday. “I would say I haven’t been very good. I understand that there’s a lot of work ahead of me, there’s more that I need to do, and I need to be better, and I feel like I will. But right now, I’m not where I want to be.”To say that Horford’s adjustment to the Warriors has been less than ideal is an understatement. The former All-Star and NBA champion, who won’t play back-to-back games this season, only has featured in 13 games for Golden State, averaging career-lows of 5.6 points and 4.4 rebounds in 21.5 minutes. On Thursday against the Philadelphia 76ers, Horford returned after missing two weeks due to sciatica.“It’s not so much...