On Friday night, the Premier League returned with a bang in Arsenal's thrilling 4-3 victory over 2016 champions Leicester. It took Alexandre Lacazette just 94 seconds to make his mark and open the scoring for the Gunners on his Premier League debut. However, for some players it takes a while longer to prove their worth on such a global stage, and last summer's transfer window produced several signings who enter their second season with ground to make up on and a price tag to validate... True,...
Source: 90min.com