John Jaso likely headed to concussion disabled list

Athletics catcher John Jaso is likely to be placed on the seven-day disabled list Monday, the San Francisco Chronicle reports.

Jaso has been experiencing concussion symptoms that have worsened over the past two weeks. He said his headaches and nausea went away after a couple of days but he's been "fuzzy" ever since a tipped ball caught him on the mask two weeks ago. The A's added Geovany Soto Sunday, likely in preparation to lose Jaso to the disabled list.