Scott Boras, the agent for Mark Teixeira, reportedly did not respond to the offer Angel's owner Arte Moreno made to first baseman Mark Teixeira at the winter meetings. A source familiar with the negotiations but not authorized to speak about them on the record, said Moreno grew frustrated that Boras didn't respond to the offer that was officially made on Dec. 9. The Angels knew Boras was seeking a 10-year deal for Teixeira, and Moreno, not wanting to bid against himself, declined to sweeten his bid and ultimately retracted it on Sunday.