Home Task 1: Introducing DTs Seonita Hamman▸ Task 1: Introducing DTs Seonita Hamman▸ Task 1: Introducing DTs By fromgplus. Published on March 7, 2019. April 9, 2019 0 I think this is interesting because it allows players to accurately challenge umpire calls on the tennis court. This has solved problems and kept the game fair for all players. G+ Comments one plus one, 0 comments Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.