BERLIN, Jan. 1 (Xinhua) -- German league club Bayern Munich confirmed on Saturday that Brazilian midfielder Luiz Gustavo has agreed to leave Hoffenheim and sign with the Bundesliga giants.

The 23-year-old Gustavo had been under contract with Hoffenheim until 2014, but now he will remain with Bayern until 2015.

According to Bayern boss Karl-Heinz Rummennigge, the Brazilian will undergo a medical test before signing the contract on Sunday.