Davis contracts with Erica to buy a certain horse on her behalf. Erica asks Davis not to reveal that he works for her or her identity. Davis makes a deal with Farmland Stables, the owner of the horse, and makes a down payment. Erica does not pay the rest of the price. Farmland Stables sues Davis for breach of contract. Can Davis hold Erica liable for whatever damages he has to pay? Why or why not?