Designing a knitting pattern for sports team caps is tricky, whether for hockey, football, or swimming. But once written down, the basic stocking hat pattern can be used for other favorite teams: NFL, NBA, NHL, etc. team hats, too. Some can even be knit for resale, if logos are not infringed upon. A grandchild's request is very often the "mother of invention." Such is the case for this Sharks swim team hat knitnscribble designed and knit for Oliver, our 8-year-old grandson, who's a very excited member of the Wyckoff, NJ, Sharks swim team at the "Y." Read on how this was designed and knit in one long day....