Restrictions on Outrighting Players During the Off-Season

1. A player cannot be sent outright to the minors on the two days prior to the Rule 5 Draft and on the day of the Rule 5 Draft up through the conclusion of the draft.

2. A "Rule 5 Player" cannot be outrighted to the minors any earlier than 20 days prior to the start of the MLB regular season.

RULE 5 PLAYERS ON CUBS 40-MAN ROSTER
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3. A "Draft-Excluded Player" can be outrighted to the minors only if Outright Assignment Waivers are requested no later than 2 PM (Eastern) on the 4th day following the conclusion of the World Series, and if a "Draft-Excluded Player" is not outrighted to the minors prior to the Rule 5 Draft, the player cannot be sent to the minors any earlier than 20 days prior to the start of the MLB regular season (same as a Rule 5 player).

POST-2014 DRAFT-EXCLUDED PLAYERS ON CUBS 40-MAN ROSTER  
NONE

4. An unsigned player who is eligible to be an Article XX-D minor league free-agent if outrighted can be outrighted to the minors anytime during the off-season, but a player who would have been eligible to be an MLB Rule 55 minor league free-agent if the player had been on a minor league reserve list cannot be outrighted to the minors after 5 PM (Eastern) on October 15th or after 5 PM (Eastern) on the 5th day following the conclusion of the World Series (whichever is later) unless and until the player signs a major league contract for the following season or agrees (in advance) to sign a minor league contract for the following season.

POST-2014 UNSIGNED MLB RULE 55 PLAYERS ON CUBS 40-MAN ROSTER 
NONE 

5. If a player accrues at least one day of MLB Service Time in a season and then is outrighted to the minors prior to being tendered a Major League contract for the following season, the player's minor league monthly salary for the following season must be at least 80% of his final monthly salary from the previous season.