Monday night for the Orlando Magic began with a look at the franchise's future. By sending out Victor Oladipo Maurice Harkless Tobias Harris Kyle O'Quinn and Nik Vucevic for the opening tipoff the Magic's starting five against the Dallas Mavericks ranged in age from 20 to 23 years old. Soon however the preseason matchup became as much about the present as the future. Resting veterans Jameer Nelson Arron Afflalo Jason Maxiell and Ronnie Price allowed coach Jacque Vaughn to open some playing time for the Magic's veteran roster invitees: Solomon Jones Mickell Gladness Kris Joseph and Manny Harris. Jones and Gladness helped their cases for a regular-season roster spot as a backup big man — and helped the Magic beat the Mavericks 102-94 at American Airlines Center. “I think they both did some really good things” Vaughn said. “Mickell protected the rim for us protected his teammates when the ball got into the paint. Solomon was just really solid for us: in the right place on defense great energy.” In 25 minutes Jones scored 11 points and gathered eight rebounds. In 16 minutes Gladness blocked six shots. At most the Magic will have two roster spots available — and they’ll have two only if they waive Hedo Turkoglu before the season begins. If Turkoglu remains on the roster beyond the season-opener the Magic almost certainly will have just one available roster spot. Jones Gladness Joseph Manny Harris and rookie Romero Osby are the contenders. “Obviously I’m in a battle for a roster spot from Day One” said Gladness a 6-foot-11 center. “I don’t like to make it a personal battle but I make it a battle between myself and what I can do.” Jones a 6-foot-10 center and power forward who grew up in the distant Orlando suburb of Mount Dora made the most of his opportunity Monday. He helped spark a fast start for the Magic who jumped out to a 30-10 lead and outscored the Mavericks by 15 points in the first quarter when Jones was on the court. Jones swished a pair of 16-foot jumpers and made an emphatic dunk after he cut through the lane and caught a pass from Vucevic.