LOS ANGELES (CBSLA.com/AP) — Former NFL star Darren Sharper has pleaded no contest in a Los Angeles court to charges of drugging and raping two women.

The pleas Monday are part of an agreement with prosecutors to resolve cases against the former all-pro player in four states.

READ MORE: Baseball Pitcher Hunter Greene Gives Away Thousands Of Cleats To Kids In Pacoima

Earlier in the day he pleaded guilty by video to sexual assault and attempted sexual assault in Arizona and was immediately sentenced to nine years in prison.

Sharper, 39, was accused in each state of slipping drugs in the drinks of women and sexually abusing them while they were unconscious or unable to resist or consent.

READ MORE: LAPD Releases Body Cam Video From September Arrest

Sharper played 14 seasons in the NFL and won a Super Bowl with the Saints during the 2009 season. He retired from the NFL following the 2010 season.

According to the Los Angeles County District Attorney’s Office, Sharper could face a sentence of up to 20 years in state prison under the terms of a negotiated settlement in the West Hollywood case.

MORE NEWS: Top News Stories You Might Not Have Heard About This Week

(TM and © Copyright 2014 CBS Local Media, a division of CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2015 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)