As well as the entire 40-man roster, the Arizona Diamondbacks have invited twenty other players to spring training at Salt River Fields next month. These are a mixture of up and coming prospect and crafty veterans: some will be familiar, but others, not so much. Whle you should be aware of most names on the 40-man roster [though I’m still not sure what a Robbie Scott is, or why we have one...], we’ve had a regular feature as we approach spring of going through the non-roster invitees. Forewarned is forearmed, and this is that week, starting with some of the pitchers you’ll be seeing reporting to Scottsdale in little more than a fortnight.