The Cubs will activate Shaw (back) from the 10-day injured list prior to Tuesday's contest in Colorado, Jesse Rogers of ESPN.com reports.
Shaw was sent to the IL a little over two weeks ago with mid-back tightness, but he's ready to rejoin the big club after going 4-for-14 with a 2:2 BB:K over four rehab games with Triple-A Iowa. With Dansby Swanson's ongoing struggles, Shaw could see more playing time than he had been getting before his injury. However, Shaw hasn't exactly pushed for a bigger role himself this season, slashing .242/.291/.400 across 42 games.