With the regular season winding down in South Korean baseball, the Doosan Bears are comfortably holding down the fifth and final postseason spot. With 29 games left before they played the Kiwoom Heroes on Friday, the Bears held an eight-game lead over their closest pursuers, NC Dinos, with a win-loss-tie record of 59-52-4. At 49-58-2, the Dinos have six games in hand on the Bears, but it will still be an uphill climb for them to make up ground. However, Bears manager Kim Won-hyong said Friday he will not let his guard down until his team officially clinches a postseason ticket. "I can never seem to relax. I think that is both my strength and my weakness," Kim said at Jamsil Baseball Stadium in Seoul. "I have never been able to relax, either as a player or as a manager. I would love to be less anxious. No matter how many games we are ahead of our competition, I want to keep winning games." Kim said losing some key players during the upcoming Asian Games will have a significant impact on how the Bears' season plays out. Each Korea Baseball Organization (KBO) was asked to send up to three pl