By 1987 the Twins were regionally established, and a cap featuring an "M" for "Minnesota" was adopted. The "TC" logo migrated to the sleeve in place of the previous patch. The team won the World Series that year, so the "M" cap became a symbol of success and continued to be used exclusively for a number of years afterward. The "TC" cap reappeared in the late 1990s, and is now switched off with the "M" cap. (Okkonen) "TC" is usually used as the team's home cap, with "M" as the road cap, though the cap, as with other elements of the team's uniform, is chosen at the whim of the starting pitcher.