On Saturday's Cubs spring training report, Gordon Wittenmyer — live in Arizona — is joined by Tim Stebbins. The guys discuss an ongoing grievance filed by the MLBPA that could make a difference in whether Cubs pitcher Adbert Alzolay makes the Opening Day roster. They also discuss Craig Kimbrel's down start to spring training and new outfielder Jake Marisnick, who spoke to reporters in Arizona after making his Cubs debut Saturday.