Saga

[Daij]

1a Such-and-such departs for southern hemisphere (4)
D?M?
7d Guess weight of athlete (4)
13a Rock enthusiast at front of entourage (6)
N???T?
20a Imitative woodcut by Greek character (5)
????H
22a Discover comedians, but not all best (8)
????C?M?
23a Is parisian shunned by joyful figure? (4)
?i??

Thanks in advance

[klazomaniac]

13a Nut at E

[klazomaniac]

20a A PI SH

[klazomaniac]

22a disc OVER COME dians (to best)

[klazomaniac]

pa RISI an (laughter)

[klazomaniac]

1a Dome (hemisphere)
such and such = some
swap D for S

[Daij]

Omitted letters for 7

They are S?O?

[blaris]

Shot

[Daij]

Thanks very much for your help

[klazomaniac]

Happy to help Daij

[klazomaniac]

Hi Daij, If you're looking in, I was not happy with 23a.

23a Is parisian shunned by joyful figure? (4)

Five (figure)

Joyful = festive
Est = IS [in French]

F (est) IVE

Sorry for misleading you.

[Daij]

Thanks again Klazomaniac

[klazomaniac]

You're welcome. Sorry again for giving you the wrong answer in the first place.
I just wasn't happy with it.

I'm also perplexed by 7d. I can see that 'Shot' can mean to have a 'guess'. Just cannot work out the rest of the wordplay.

[kettledrum]

7a. The weight thrown by a shot putter (an athlete) is the shot. Shotputting is an Olympic sport