zab aint never out shape, he's always in the gym but, he's clearly not the fighter he used to be years ago. algierie actually had him as a sparring partner as well.
i remember when asked about being the sparring partner for floyd for this fight by a reporter, he mentioned straight up floyd his mans and all but he gotta get paid 

. floyd pays 10k a week for sparring partners, for a fight of this magnitude, zab gotta be getting alot more than this.
overall, he could use someone younger and fresher than zab imo.