LOUISVILLE, Ky. - Muhammad Ali was back in the hospital Thursday for follow-up care related to a severe urinary tract infection, his second stint in the hospital in the last four weeks.The three-time former heavyweight champion was admitted to an undisclosed hospital earlier this week, Ali family spokesman Bob Gunnell said Thursday. Ali is in stable condition.Ali was hospitalized on Dec. 20 with what was initially believed to be a mild case of pneumonia. Doctors later determined Ali was suffering from a urinary tract infection, not pneumonia, Gunnell said.There were still issues with the urinary tract infection, he said of the latest hospitalization.The man known worldwide for his boxing prowess and humanitarian work has been spending his time listening to music, reading and watching old movies, Gunnell said. Ali is expected to be released Friday.Ali turns 73 on Saturday and hopes to spend it at one of his homes with family, Gunnell said. Ali and his wife, Lonnie, have homes in Paradise Valley, Arizona; Berrien Springs, Michigan; and in Louisville.Gunnell said he expects Alis birthday to include watching the Louisville-Duke mens college basketball game. Ali is a Louisville native, and the Muhammad Ali Center — which showcases Alis humanitarian causes and boxing career — is a popular attraction in Kentuckys largest city.Alis public appearances have diminished in recent years as he wages his long-running fight against Parkinsons disease, but he still enjoys getting out and watching sports and visiting friends.Ali retired from boxing in 1981 and devoted himself to social causes. He has travelled the world on humanitarian missions, mingling with the masses and rubbing elbows with world leaders. Jimmy Wynn Jersey . -- Alex Anthopoulos spoke volumes with what he didnt say on right-hander Ervin Santana. Mike Scott Jersey . Best has been bothered by concussion problems and hasnt played since Oct. 16, when the Lions lost to San Francisco. After starting 5-0, Detroit has lost four of six, beginning with that game against the 49ers. http://www.baseballastrosproshop.com/and...-astros-jersey/. "Yes, Id like to get them in," Detroits rookie manager said. "Mother Natures going to have a say in that." Sure enough, the Tigers had their game against the Kansas City Royals postponed because of rain on Thursday. Alex Bregman Jersey . - The Florida Panthers are getting some Army training to finish off their preparations for the season. Jose Cruz Jr. Jersey . It was considered unlikely that Rielly would be loaned to Canada for the tournament, which begins Dec. 26 in Malmo, Sweden, though a stretch of three straight games in the press box made it something of a debate.NEW HAVEN, Conn. -- Defending champion Petra Kvitova of the Czech Republic advanced to the semifinals of the New Haven Open, beating Russias Anastasia Pavlyuchenkova 2-6, 6-2, 7-5 on Thursday. Romanias Simona Halep also advanced, topping Russias Ekaterina Makarova 6-1, 7-6 (6). Rain delayed the start of play in both matches by more than an hour and a half, and each included hour-long rain delays during play. It was the third three-set match of the tournament for Kvitova, who leads the WTA Tours top 100 players with 29 this season. She improved to 18-11 in those contests. Pavlyuchenkova started strong, breaking Kvitova in the first game of the match and three times in the first set. But the former Wimbledon champion bounced back as she has throughout the tournament. She broke serve four times in the second set, and twice in the third. "I know Im playing a lot of three set matches, thats why I probably know if I lose the first set, still I can go to the third," Kvitova said. "I dont feel like without energy in the third set, so thats good sign, too." Pavlyuchenkova was able to save one match point in the 10th game, but double-faulted on the second. Halep and Makarova were forced to the grandstand court by the rain. Fewer than 20 fans watched as Halep jumped out early, taking the first 6-1 while breaking Makarovas serve four times. The second rain delay came with the players tied at 1-1 in the second, and when play resumed MMakarova made a run, winning the next two games.dddddddddddd "I was a little bit nervous after (the rain)," Halep said. "I played really slow after. But I came back from 4-2 again and I did well." The Romanian broke serve in the eighth game, and won the tiebreaker 8-6. She is looking for her fourth tournament title this summer and said she likes where her game is heading into next weeks U.S. Open. "Im a bit tired right now," she said. "But I want to play tomorrow, to try my best. After that I will see what will happen." This is the first quarterfinal in the tournaments history that didnt include either of the top two seeds. Sara Errani and Angelique Kerber both lost earlier in the week in the second round. Kvitova, Wozniacki and Stephens were the only seeded players to make it past round two. Halep will play the winner of Thursday nights marquee quarterfinal match between four-time New Haven champion Caroline Wozniacki of Denmark and rising American star Sloane Stephens. Kvitova will face Russias Elena Vesnina or the Czech Republics Klara Zakopalova. The players got a little excitement before play began Thursday. A fire alarm, caused by smoke from someone cooking in the players lounge, forced the evacuation of the Connecticut Tennis Center for about 15 minutes. "It was OK, when we were waiting for the match, some fun," Kvitova said. "I wasnt cooking, so thats good." ' ' '