American League -- Named Darrell Evans of the Detroit Tigers, who hit four home runs and drove in 11 runs last week while hitting .414, player of the week. He had a .469 on-base percentage and an .807 slugging percentage. Pittsburgh Pirates -- Sent RHPs Mike Bielecki and Lee Tunnell to AAA Hawaii affiliate, brought up RHPs Rick Reuschel and Jim Winn from that team. Winn was with Alexandria, Va., in 1982. Cincinnati Reds -- Announced 2B Ron Oester has been sidelined indefinitely after reinjuring left shoulder. California Angels -- Purchased contract of 3B Jack Howell (.387) from AAA Edmonton. FOOTBALL

Denver Broncos -- Appointed Mike Shanahan offensive coordinator; signed their 10th-round selection in the college player draft, LB Ron Anderson from Southern Methodist, and free agent OL Willard Scissum from from Alabama. Philadelphia Eagles -- Announced that contract of scout Jim Katcavage would not be renewed. HOCKEY

Edmonton Oilers -- Signed Esa Tikkanen, the most valuable player at the World Junior Hockey Championships last year, to multiyear contract. Tikkanen, a 19-year-old left wing from Finland, also played for his country in the recent World Championships. BASKETBALL

Denver Nuggets -- Eliminated the position of general manager, leaving Paul Phipps out of work. Nuggets President Vince Boryla said he will act as general manager.