CHARLOTTE, N.C. -- Panthers wide receiver Steve Smith has been ruled out for Sundays game against the Atlanta Falcons. Panthers coach Ron Rivera made the announcement following Fridays practice, adding that running back Jonathan Stewart (knee) and defensive tackle Colin Cole (calf) will not play either. Smith sprained his left knee during Carolinas 17-13 win over New Orleans last Sunday. The win assured the Panthers a playoff spot, but this weeks game looms even larger. Carolina (11-4) can wrap up the NFC South division title and a first-round bye by beating the Falcons. "Steve has actually improved a lot," Rivera said. "In Steves way he basically said if I had to I would play this weekend. He probably couldnt, but he would try." Rivera, however, said the team doesnt want to risk losing Smith for the playoffs. "Not a chance," Rivera said. "Its about going forward. This game is very important and we know it. But there are other things ahead, too." Rivera said if the Panthers dont win the NFC South and secure a first-round bye, he expects Smith would be ready to play next Sunday in the wild-card round of the playoffs. Smith leads the team with 67 receptions for 774 yards and five touchdowns. Ted Ginn Jr. is expected to start at wide receiver for Smith, but Domenik Hixon will see increased action. Falcons coach Mike Smith acknowledged earlier in the week his team will probably alter how it defends the Panthers if Smith doesnt play. "Steve Smith is one of the most competitive, not just wide receivers, football players that Ive been fortunate enough or, weve been fortunate enough, to compete against," Smith said. "He brings a lot of energy. He brings a lot of passion to the way he plays the game. You do defend a little bit differently when Steve Smith is in the game based on where hes aligned and what the down and distance is, because to me hes one of the marquis wide receivers still in the NFL." Rivera said hes interested to see what Brandon LaFell will do as Carolinas primary wide receiver. LaFell is third on the team in receptions with 49 for 627 yards and five touchdowns. "Brandon has done nothing but take strides and get better as a football player," Rivera said. "And it will also be good to see as far as Ted Ginn is concerned and Domenik Hixon. These three guys have done some really good things for us. It will help us gauge where were at." The Panthers are also expected to lean heavily on tight end Greg Olsen, who has 64 receptions for 747 yards and four touchdowns. NOTES: Safety Robert Lester was added to the injury report Friday as questionable after getting his ankle stepped on at practice. Donte Jackson Youth Jersey . - Mike Magee converted two penalty kicks in a 10-minute span of the first half and the Chicago Fire beat Sporting Kansas City 2-1 on Sunday. Greg Olsen Panthers Jersey .2 million in 2012, according to tax returns the league has submitted. http://www.shoppanthersonline.us/panthers-dj-moore-blue-jersey/ .Balotelli uploaded on Instagram a picture of the video-game character Super Mario, with whom the Italy international shares a nickname, with text around the image including jumps like a black man and grabs coins like a Jew. Jordan Scarlett Womens Jersey .C. - The housecleaning continues for the B. Custom Carolina Panthers Jerseys . Simona Halep of Romania claimed the fifth title of her career by beating Samantha Stosur of Australia 7-6 (1), 6-2 in the womens final. After trading sets, Gasquet trailed 4-3 in the decider but broke back to 4-4 in a game that went to seven deuces with Kukushkin constantly failing on his forehand shots.PARIS - Andy Murray hired former tennis player Amelie Mauresmo as his coach on Sunday, and will work with her at least through the grass-court season. Murray, who won the Wimbledon title last year, has been without a coach since he parted ways with Ivan Lendl in March. He reached the French Open semifinals this week, losing to Rafael Nadal in straight sets, and said after the match that he hoped to have a new coach in place for Wimbledon. The tournament at the All England Club starts on June 23. "Im excited by the possibilities of the new partnership and Amelie is someone I have always looked up to and admired," Murray said in a statement. "Shes faced adversity plenty of times in her career, but was an amazing player and won major titles, including Wimbledon." Mauresmo, a former top-ranked player from France, won two Grand Slam titles. She won her first at the Australian Open in 2006, and followed that up with the Wimbledon title a few months later. She retired at the end of the 2009 season, and haas been French Fed Cup captain since 2012.dddddddddddd "Im really excited to be able to work with Andy," Mauresmo said. "Hes an amazingly talented tennis player and I feel I have plenty to offer both him and the team around him. Im looking forward to getting down to work and helping him win more Grand Slams." With Lendl by his side, Murray finally won a major title at the 2012 U.S. Open. Then he won the Wimbledon title a year later, becoming the first British man since Fred Perry in 1936 to win the championship at the All England Club. Murray grew up being coached by his mother, Judy Murray. She is now the British Fed Cup captain. "I have a very strong coaching team already in place, but I think Amelie brings with her experience and tactical expertise and will push us all to improve," Murray said. "Everyone I know talks very highly of Amelie, as a person and coach, and Im convinced that her joining the team will help us push on - I want to win more Grand Slams." ' ' '