This would be a 2KG cake covered in buttercream, with buttercream grass decor, fondant toppers as per the image. Elements on the cake- Frisbee, barbell rod, barbell weights (4 nos) , tennis racquet, cricket bat, cricket ball, tennis ball, stumps standing, tennis bag, water bottle, towel/mat.

with the 3D human figurine sitting n between the cake in features as per the image shared