Sainz unlikely to replace Palmer before 2018 | F1 Fanatic Round-up - F1 Fanatic

In the round-up: Sainz unlikely to replace Palmer before 2018 • Mercedes hit 50% efficiency target • Red Bull must "convince" Ricciardo in 2018

Read more: Sainz unlikely to replace Palmer before 2018 | F1 Fanatic Round-up - F1 Fanatic