Dallas Mavericks forward Jerry Stackhouse is a bit concerned about the possibility of a Keith Van Horn return to the lineup for Game 5 versus the Phoenix Suns.

"There's having that extra body and having a guy that ... has his skills is good," Stackhouse said. "Part of me says that with the continuity that we have, to keep it going. I don't know, that's stuff for Avery [Johnson] to decide."

Van Horn is confident that his sprained ankle will not hinder his performance.

"I haven't been out that long, so I don't think that will be too much of an issue," Van Horn said.