I reached out to QB David Moore (who is now at Garden City after leaving Memphis) because he was at one time an SMU commit. He tells me the Arkansas staff has been in touch with his coach but not with him directly. He says everyone's just waiting to see what Bryant will do.
http://www.gobroncbusters.com/sports/fball/2018-19/bios/moore_david_s31n?view=splits&pos=qb
http://www.gobroncbusters.com/sports/fball/2018-19/bios/moore_david_s31n?view=splits&pos=qb