whats wrong with my tomatoes

[spookybird]

These are planted in my straw bales.
They are German Johnson.
Thanks for any ideas and what to do about it.

 

[spookybird]

One more pic. Thanks.

 

[Beekissed]

Looks like a potassium deficiency? http://www.tomatogrowing.co.uk/newsletter/tomato-leaves-and-nutrient-deficiencies/

Made worse by
Acidic soils (low pH). Sandy or light soils (leaching). Drought conditions. High rainfall (leaching). or heavy irrigation. Heavy clay (illite) soils. Soils with low K reserves. Magnesium rich soils