McGuinness was crowned US junior champion, as he defeated Mark Froot
in the finals of the boys Under 19 division of the US Junior closed
championships Sunday. A few upsets did devolve. In the Boy’s Under
15s, Juan Flores from New York upended Danny Greenberg of Philadelphia.
In the Girls U17s, top seed Emily Park was upset by Natasha Kingshot
of Greenwich CT, and in the Boys U17s, the top two seeds went out in
semi final action leaving Third seed Matt Domenick to defeat fourth
seed Michael Maruca in the finals.