The signing of Petr Cech could be key in Arsenal winning their first Premier League title in 12 years, according to former Arsenal goalkeeper David Seaman.
The Czech keeper ended a trophy-laden 11-year association with Chelsea on Monday after finally completing a long-anticipated move to their London neighbors.
Press Association Sport understands Cech has been signed for £10million and has penned a four-year deal.
The 33-year-old found himself behind Thibaut Courtois in the pecking order at Stamford Bridge last season and seized the chance of first-team football at another Premier League title challenger.
Arsenal have struggled to find a consistent keeper ever since…