Why would the Brewers give up catcher Johnny Estrada for ONLY Guillermo Mota??? Doesn't make sence to me?

And why would they want Jason Kendall? Estrada played with a torn rotator cuff and a knee injury which no doubt hurt his stats last year. He was one of the worst in the league last year in throwing out runners, but in the previous two years he threw out 29% and 34% while being an all star. He should rebound to hit .285/15hr while throwing out 25%. Brewers fans can expect .270 from Kendall woth ZERO hr and throwing out 15% of runners. In a market with few decent catchers, the Brew crew could have and should have recieved a prospect plus Mota. Mota has seen better days.