4:05pm: A deal between the A's and Rangers is unlikely today, reports Susan Slusser of the San Francisco Chronicle (Twitter link), since the Rangers are talking to another team. More progress could be made over the weekend.
2:48pm: Several clubs, including the A's, are talking to the Rangers about Uehara, reports T.R. Sullivan of MLB.com.
12:57pm: The Rangers and Athletics are "getting close" to a trade involving reliever Koji Uehara, reports Joe Stiglich of the San Jose Mercury News (via Twitter). The A's are known to be looking for relief help, with Uehara and free agent Mike Gonzalez the two names most frequently connected to the club. Texas has also been connected to Gonzalez and in fact have been trying to create payroll space for that signing by dealing Uehara.
Uehara has a partial no-trade clause in his contract and has already blocked one deal this winter that would've sent him to Toronto. It's unknown if the A's are one of the other five teams on Uehara's no-trade list.
The two AL West rivals last completed a trade with each other in January 2011, a swap that sent Guillermo Moscoso to Oakland. The Rangers were one of several teams who talked to the A's about Andrew Bailey before Bailey was eventually dealt to the Red Sox earlier this winter.