Updated with Sen. Wendy Davis Response:

The candidates for governor are still sparring over the format and sponsor for a September 30 debate. Democrat Wendy Davis announced today that she would be willing concede to a change in the debate format for the originally agreed upon WFAA-TV sponsored debate.

Last week, Republican Greg Abbott backed out of the round-table match-up, citing a disagreement over formatting. Instead, he proposed an alternative statewide televised debate on KERA/KXAS-TV. Abbott had previously turned down that offer, but changed his mind on Friday.

Tuesday, the Davis campaign released a statement saying they would be willing to reconsider. “We have spoken with WFAA this afternoon and expressed our willingness to alter the previously agreed upon debate format to accommodate the Abbott campaign’s concerns about the lack of timed responses,” said campaign spokesman Zac Petkanas.

The Abbott campaign, however, says it will not return to the negotiating table. “Greg Abbott is and has been ready, willing and eager to participate in two statewide debates,” campaign manager Wayne Hamilton said. “Only after losing the debate to other outlets did WFAA ask for and receive permission from the Davis campaign to restructure the debate – something they could have done three months ago or even three days ago.”

Update:

Davis is leaving the door open to the possibility of the alternate debate, however the campaign is critical of Abbott’s refusal to participate in a format with looser restrictions. In a statement, spokesman Zac Petkanas said:

“If Greg Abbott isn’t tough enough to handle a roundtable discussion in front of a statewide audience, it’s hard to see how he’s tough enough to be Governor of Texas. However, the fact that Greg Abbott isn’t willing to keep his word shouldn’t deprive voters of the chance to see both candidates debate issues like his defense of $5.4 billion in public education cuts.  In that spirit, we will open discussions with KERA tomorrow regarding the possibility of a debate.”

Attorney General Abbott says he will still take part in the KERA/KXAS-TV debate. Both candidates have also agreed to a September 19 debate in the Rio Grande Valley. That debate will be seen on Sinclair stations across Texas.