Rizzo (back) had an MRI which came out clean Tuesday, Bruce Levine of 670TheScore.com reports.

Rizzo (back) may remain out of the lineup Monday against the Pirates, Mark Gonzales of the Chicago Tribune reports.

Rizzo (back) is not in the lineup for Sunday's game against the Brewers.

Rizzo could remain out Sunday against the Brewers, Carrie Muskat of MLB.com reports.

Rizzo (back) is not in the lineup against Milwaukee on Saturday.

Rizzo was scratched from Friday's lineup against the Brewers with lower back tightness, Jesse Rogers of ESPNChicago.com reports.

Rizzo is batting .333/.375/.593 through 27 Cactus League at-bats with two home runs, eight RBI and six runs scored.

Rizzo (personal) will take the field against the Rangers on Saturday for the club's second Cactus League contest, Sahadev Sharma of The Athletic reports.

Rizzo left the Cubs' spring training complex in Scottsdale, Ariz. and returned to his native Florida following the deadly shooting Wednesday at Marjory Stoneman Douglas High School, which the 28-year-old attended from 2003 through 2007, Paul Sullivan of the Chicago Tribune reports.

Rizzo is not in the lineup against the Reds on Friday.