First Buzz: 2017 Leaf Signature Series tennis cards

What: 2017 Leaf Signature Series tennis cards
Arrives: Aug. 15
Box Basics: 10 autographed cards per box (12 boxes per case)

What’s Buzz-worthy: Leaf Trading Cards takes to the court once again with a product that “features a very strong checklist including the addition of a number of elite new names” while also having a small print run.

Keep reading for more as well as a gallery.

The Basics: Fewer than 150 cases will be made for this one with each case including at least one Roger Federer autograph, at least one Serena Williams autograph, at least one Pete Sampras autograph and at least one autograph from Kim Clijsters and Andy Murray. … There will be one Hot Box per case (marked on the outside) that includes nothing but parallels, too. … No other details were released.