Help with breed?

[angelathomas1]

Someone left 2 (cockerels, I think?) in a box at the end of my driveway about 3 weeks ago. I'm not sure if this is a Cornish cross meat chicken or maybe a white rock pr white leghorn? My guess is they were about 3 weeks old when dropped off, so that would make them about 6 weeks old now.

 

[bigbruce]

Look like leghorn roos

 

[BantamLover21]

The first one looks like a Leghorn, but I think the second one is a Red Sex-link.

 

[crazychickyhbck]

B

 

[angelathomas1]

I was thinking Leghorn Roos too, but wanted to make sure they weren't Cornish Cross.