Complex sentence: Admiral began the decade with a launch of a new England kit in 1980, the first new kit for over 6 years, first worn in the 3-1 win over Argentina at Wembley Stadium on 13th May.
Split into simpler sentences: Admiral began the decade with the launch of a new England kit in 1980, the first new kit in nearly 6 years. This kit was first worn in the 3-1 win over Argentina at Wembley Stadium on 13th May.