Barcelona striker Robert Lewandowski ended his barren goalscoring spell with a brace to rescue the Spanish champions a 2-1 win over visiting Alaves in La Liga on Sunday. Elsewhere, Ivan Rakitic snatched Sevilla a 1-1 home draw against Real Betis in a pulsating Seville derby with a long-range piledriver. Samu Omorodion sent Alaves ahead in