By the time he returned to baseball his skills had deteriorated and he never made it back to the major leagues as a player.

He's working out hard, very hard, and his skills have not deteriorated.

Their skills may deteriorate; two years out from a technology career and a person's skills might be obsolete.

He turned out to be unsuccessful for some time and Spohr found that his skill had deteriorated.

Around 1 to 4 years of age, social and language skills deteriorate in girls with Rett syndrome.

It was clear that in the years since the police academy, my skills had deteriorated.

Obviously their skills (especially clinical) will deteriorate over time.

I think my skills have deteriorated some, but I was never a long hitter.

What many people see, however, is a once-dominant fighter whose skills have deteriorated.

The Killer also says that his skills have been deteriorating with age and he does not want to be killed by anyone inferior to him.