Puzzle master: Sean Miller (163-52 at Arizona, 283-99 overall)
2014-15 record: 34-4 overall, 16-2 Pac-12
Corner pieces: C Kaleb Tarczewski (9.3 ppg. 5.2 rpg); F Ryan Anderson (14.3 ppg, 7.3 rpg at Boston College in 2013-14); G Gabe York (9.2 ppg, 1.2 apg).
Missing pieces: G T.J. McConnell, F Rondae Hollis-Jefferson, F Stanley Johnson, F Brandon Ashley, assistant coach Damon Stoudamire
Where to start (toughest games on schedule): At Gonzaga, Dec. 5; vs. UNLV, Dec. 19; at Arizona State, Jan. 3; at UCLA, Jan 7; at Utah, Feb.