The two Seoul-based rivals in Korean baseball are set for their final regular-season series this week in the historic stadium that they share, while the battle for the top spot in the standings will continue into the final full month of the campaign. The LG Twins and the Doosan Bears will meet for a three-game set at Jamsil Baseball Stadium from Tuesday to Thursday. They are the co-tenants of the stadium that will be torn down after this year, with the Bears serving as the home team this week. This will be the final week in which the Korea Baseball Organization (KBO) teams will play a pair of regularly scheduled three-game sets. Starting Sept. 8, teams will play makeup games — those that were rained out or canceled due to a record-breaking heat wave earlier this year — against different opponents in different cities almost every day. The Twins-Bears series will be more than just about sentimentality, as both teams are jostling for postseason spots. The Twins are in fourth place at 64-51-1 (wins-losses-ties), trailing the Kia Tigers (63-50-2) by a fraction in winning percentage. The B