PITTSBURGH -- All summer, his fellow coaches asked Pitt's Jamie Dixon why he agreed to play an opponent like Rhode Island in the season opener. For most of Monday night's game, Dixon was asking himself the same question.

Brad Wanamaker scored 24 points, Ashton Gibbs had 22 and Pittsburgh (No. 4 ESPN/USA Today, No. 5 AP) survived an upset scare in the nation's first Division I game of the season, rallying from eight points down to beat the Rams 83-75.

Pitt ended a sluggish first half in the 2K Sports Classic opener by scoring nine consecutive points over the final 1:21 after Rhode Island went ahead 36-28. The Panthers then wore down Rhode Island with their size, defense and the experienced play of the backcourt of Gibbs and Wanamaker to offset the Rams' 14 3-pointers.

Delroy James scored 17 of his 20 points in the second half for Rhode Island, which trailed 76-74 with 1:41 to play before Pitt finished it off by making seven of eight free throws.

"There's a reason why teams don't want to play them, especially on Nov. 8," Dixon said. "You don't want your first game to be against a team that presses and shoots 3s. They made some tough 3s and kept the game close, but we made free throws and got baskets when we needed to get them."

Pitt won its 14th consecutive season opener, eight under Dixon, and its 48th straight at home against a non-conference opponent. Gilbert Brown added 10 points and redshirt freshman Talib Zanna, starting for the injured Nasir Robinson, had nine points and 11 rebounds in his first college game.

Akeem Richmond scored 16 points and Nikola Malesevic had 13 for Rhode Island, which lost despite making 14 of 31 from 3-point range to Pitt's 3 of 16. The Rams, outrebounded 45-32, lost their 23rd straight to a ranked opponent and still haven't beaten a Top 5 team in 12 years.