I require a design for a football related t-shirts that have a world cup theme

Information for the business: We run futsal (indoor football) coaching and are looking to sell cool t-shirts
Industry: Sports and Fitness
Details about the apparel: t-shirt for children 4-11, teenagers 11-14 & men
Content to include on the apparel: image and slogan
Ideas for the visual style: popular t-shirt design needed pre world cup, could use ideas from key players, key colours of Brazil, cool slogans, and things natural to Brazil
Preferred colors: yellow t with green logo possibly, happy for ideas
Extra notes: negotiable on price

Some ideas are below, but quite like the idea of using Christ the Redeemer - statue in Brazil, with a slogan above or below him about coming to play football?

If the image could maybe be one colour on a yellow t-shirt, then you would probably use green for the image as an example. Happy to discuss ideas.