Rafael Nadal beats Bautista Agut to reach Madrid final

Sharapova hit 28 winners to four for Radwanska, who netted a forehand on match point to be broken for a seventh time.

Rafael Nadal reached his first clay final since winning in Rio de Janeiro in February :: Clive Brunskill/Getty Images

Sharapova hit 28 winners to four for Radwanska, who netted a forehand on match point to be broken for a seventh time.