According to former El Pais reporter Alvaro Levrero, Brazilian right-back Dani Alves will join Arsenal on a free transfer 'shortly' and play under Emery again.
As Arsenal have realised Lichtsteiner, Emery needs a strong option to start in right-back position until Bellerin's plenty recovering.
Despite Alves' age the Brazilian form is more than excellent for Gunners.
Related：
Arsenal
Paris Saint-Germain
D.Alves