The Chicago Bulls made another major upgrade, acquiring high-scoring small forward DeMar DeRozan a day after adding point guard Lonzo Ball.

The Bulls agreed Tuesday to a three-year, $85 million contract with DeRozan as part of a sign-and-trade with San Antonio, a person familiar with the deal told The Associated Press. The person spoke on the condition of anonymity because teams cannot announce deals until Friday. It was not clear what the Spurs are getting in return.

The move is another sign Chicago is serious about contending in the Eastern Conference. The Bulls finished 11th in the East at 31-41, two games behind Charlotte for the final play-in spot. While they missed the playoffs for a fourth straight year, it was their first season with Arturas Karnisovas leading the front office and Billy Donovan coaching the club.

A four-time All-Star, DeRozan has averaged more than 20 points in each of the past eight seasons with Toronto and San Antonio. He scored 21.6 per game last year and shot just under 50%. But San Antonio missed the playoffs for a second straight season after an NBA-record 22 straight appearances.