CLEVELAND -- Johnny Manziel is back at work after a holiday weekend in Las Vegas. And when youre Johnny Football, what happens in Vegas doesnt necessarily stay in Vegas. The Browns celebrated rookie quarterback reported for organized team activities Tuesday following a few days in Vegas, where he kicked off his summer by hanging poolside with New England Patriots tight end Rob Gronkowski, attended a UFC fight and was captured on video spraying champagne on patrons in a nightclub. And, according to Manziel, he found time to study his new playbook. Following his first practices with Clevelands veterans last week, Manziel took advantage of a break in the workouts to head to Las Vegas. On Saturday, a photo of him and Gronkowski, surrounded by other partiers, appeared on several social media sites. Later, Manziel posted a photo on his Twitter account of him standing with UFC President Dana White along with a thank-you note. Although this was all done on his free time, and Manziel didnt commit a crime or have any known issues, his actions raised eyebrows in some circles about his commitment to playing in the NFL. He seemed to fire back at any criticism by posting a photo on his Instagram account Monday night of his Browns playbook and iPad with the caption: "Guess its impossible to enjoy the weekend and study?" Manziel, who was selected with the No. 22 overall pick by the Browns after sliding in the first round, is expected to challenge Brian Hoyer for the starting job. Last week, first-year Browns coach Mike Pettine said Manziel was having typical problems for a young player. "Its like any other rookie, that hes just inconsistent," Pettine said. "I think a lot of its the mental part of it. Hes more worried about getting the formation right, making sure the motion is correct, and hes got the cadence. Then, hes got to worry about where guys are. Being good mechanically takes a back seat to learning the system first. I think you see over the maturation process, once all that stuff becomes second nature, that hell be a lot more comfortable." Manziel has made a favourable impression with the Browns in his first weeks as a pro. Hes said all the right things during two media availabilities, echoing the teams stance that hes only a backup and will have to earn his starting job. Pettine also said Manziel has shown humility, fitting in nicely with some teammate who may have expected Johnny Football to act differently. "Hes quiet actually," Pettine said. "Hes a good guy to be around. I think the guys in the locker room will be able to tell you that hes a fun guy. But you can tell, when its time to work he works, and hes very serious about this. You can tell hes very competitive." Clevelands practice Wednesday is open to the media. Discount Air Max 97 .com) - Australian Open champion Li Na, former Wimbledon winner Petra Kvitova and former world No. Nike Vapormax 97 Metallic Gold .C. -- North Carolina State coach Mark Gottfried said his team had a "golden" opportunity to help its NCAA tournament chances. http://www.outletairmax97.com/air-max-97-have-a-nike-day.html . The Opening Day starter played 53 games this season hitting .192 with nine home runs and 25 RBI. Red Sox manager John Farrell has decided to start Jose Iglesias at third base as of late instead of Middlebrooks. Nike Air Max 97 Plus Sale . An in-person hearing allows for Garbutt to be suspended for five games or longer as per the leagues Collective Bargaining Agreement. Garbutt delivered a high hit to Penner in the second period of Sundays game. Air Max 97 Plus Hybrid Pink .The Williams siblings, with 25 Grand Slam titles between them, will have a couple of Madisons joining them, too.Madison Keys had a 6-4, 7-5 upset win over two-time Wimbledon champion Petra Kvitova on Saturday night, and Madison Brengle beat Coco Vandeweghe 6-3, 6-2 in an all-U.Cedar Falls, IA (SportsNetwork.com) - Matt Bohannon hit five 3s and led No. 20 Northern Iowa with 17 points as the Panthers held off Indiana State 66-60 on Wednesday. Seth Tuttle scored eight of his 16 points in the games final two minutes for UNI (17-2, 6-1 MVC), which moved into second place in the conference with its sixth straight win. The Panthers lone conference loss came in Evansville on New Years Day. Jeremy Morgan and Deon Mitchell added 11 and 10 points, respectively. Justin Gant and Brenton Scott both scored 13 points for Indiana State (9-10, 5-2). Bohannons 3 just prior to the midpoint of the second half gave Northern Iowa a 46-36 lead. From there, the Sycamores rattled off 11 straight points to briefly climb ahead. Wes Washpun followed with two free throws, and UNI led tthe rest of the way, but not comfortably.dddddddddddd Tre Bennetts 3-pointer with 31 seconds left had Indiana State within five. Nate Buss then missed two free throws, and Devonte Brown cut the spread to 63-60 with two from the line. Tuttle split his pair, and ISU could have made it a one-point game, but Scott and Khristian Smith missed 3s. Tuttle then sank two foul shots to end it. Earlier, UNI jumped out to a 15-5 lead and held a 12-point edge at 7:17 of the first half before taking a 31-23 advantage into halftime. Game Notes Northern Iowa passed last seasons win total ... Indiana State had won five of six games ... Indiana State shot 6-for-21 from behind the arc ... ISU held a 24-14 advantage in the paint and 18-8 margin in bench points. ' ' '