In a sentence when subject is separated by a comma, we use there plural verb or singular verb? There are no conjunction like and, as well as in between. Like I have one sentence as :
Too much cricket, too many teams to lead have/has left Dhoni jaded.
Here Dhoni is the name of a person.
I think have would sound more appropriate in this context as here comma denote and implicitly. But I am not sure. Please clear my doubt over it.