Aviles (neck) remained sidelined Tuesday with whiplash symptoms, MLB.com reports. "He's passed all the concussion tests, which is good," manager Terry Francona said. "He still doesn't feel great. He's got the whiplash symptoms, so we'll keep him around here [Tuesday] to let the doc look at him again and then kind of go from there." Aviles could be sidelined for a few more days given his current progress. He's hitting .245 with five homers and 33 RBIs in 97 games.