Pitchers with multiple no-hitters in same season

Here's a 2011 team with the 2.36 million dollar Dice-K throwing two no hitters for one of my teams. Probably one of the most marginal pitchers to ever do it:

http://onlinegames.strat-o-matic.com/game/165710/550
http://onlinegames.strat-o-matic.com/game/165710/62

This was back in the day when you didn't have the "reverse righty/lefty" lineups available. I used to love throwing this Dice-K (8R) followed by Morrow (5L) in the same series.