Adidas Yeezy Boost sneakers are still reigning sales and demand that the CEO of Sprint decided to motivate his staff to work better by promising them free pairs. On the other hand, a designer has come up with a mock up of the Yeezy Boost 750 to present what he thinks would work if some brands collaborated with Kanye West's shoe line.

Sprint CEO Marcelo Claure told his employees that they will get free Yeezy Boosts if they will be able to top their objectives. While visiting one of the Sprint stores in January, Claure tweeted his commendation for the staff at the 100 Andover Park West in Tukwila, Wash., so he said he will be giving them Yeezys if they become number one.

This eventually pushed other stores and its employees to pump up sales and Claure saw a good opportunity. "I usually visit stores and when they are doing an awesome job I might drop my pair of Yeezy," the CEO said. He posted another Twitter message on Thursday with a photo of some Yeezy Boosts that will soon be received by his staff.

In other photos the executive shared, Claure is seen wearing a pair of Yeezys himself. His followers on Twitter have now been clamoring for their free Yeezys too, with some saying they deserve the footwear because they are loyal to Sprint.

Meanwhile, designer James Warner has come up with new design concepts for the Yeezy Boost 750. He tried to mix them up with designs from other brands like Comme des Garçons PLAY, Supreme and BAPE to see what the shoes would look like. While the likelihood of this collaboration actually becoming Yeezy Boost merchandise is unlikely, Warner's ideas are making sneaker heads and Yeezy fans eager for the designs.

The buzz and clamor for Yeezy is translating to actual sales and Adidas said it is expecting a 10 to 12 percent increase for 2016. 

Below are some of Warner's concepts:

Yeezy Boost 750 / BAPE Camo #yeezyboost750 #yeezy #customshoes #design #bape

A photo posted by James Warner (@jmswrnr) on Feb 6, 2016 at 6:55am PST

Yeezy Boost 750 / Supreme #yeezyboost750 #yeezy #customshoes #design #supreme A photo posted by James Warner (@jmswrnr) on Feb 7, 2016 at 4:27am PST