Soriano: Cubs Struggles 'Mentally Tiring'
The Cubs are a season-low 24 games under .500 after losing their fourth straight game on Sunday.
Since winning their road opener in St. Louis on April 13, the Cubs are 9-29 in road games. Chicago has lost 28 of their last 37 games overall and maintain the worst record in the majors at 24-48.
"When we're winning, I don't feel tired," Alfonso Soriano said.
"But when we're losing, get swept, it's mentally tiring. My body is OK, but losing like we're losing now, it's tough. I don't like to lose, and the way we're losing now is not acceptable."