129 F.3d 122
NOTICE:  Eighth Circuit Rule 28A(k) governs citation of unpublished opinions and provides that they are not precedent and generally should not be cited unless relevant to establishing the doctrines of res judicata, collateral estoppel, the law of the case, or if the opinion has persuasive value on a material issue and no published opinion would serve as well.UNITED STATES of America, Appellee,v.Tyrus GILLAM, also known as Tyrus Gilliam, Appellant,
No. 97-2436.
United States Court of Appeals, Eighth Circuit.
Submitted Oct. 7, 1997.Filed Oct. 14, 1997.

Appeal from the United States District Court for the Eastern District of Arkansas.
Before FAGG, BOWMAN, and MURPHY, Circuit Judges.
PER CURIAM.


1
Following multiple drug transactions with an undercover police investigator, Tyrus Gillam pleaded guilty to two counts of distributing crack cocaine, in violation of 21 U.S.C. § 841(a).  The district court1 sentenced him to 46 months imprisonment and four years supervised release.  On appeal Gillam challenges his sentence and alleges he suffered sentence manipulation because the undercover investigator, Willie Robinson, entered into repeated transactions with him, requested cocaine base as opposed to powder cocaine, and referred his case for federal rather than state prosecution.  We affirm.


2
Robinson testified at sentencing that he made repeated purchases in an effort to reach Gillam's drug source;  that he purchased cocaine base from Gillam, because the dealer who had introduced Gillam to him--Joe Tims--was a crack cocaine dealer and Gillam never brought Robinson powder cocaine;  and that an explanation existed for why Tims was prosecuted in state court.  Based on this and other evidence in the record, we find no merit in Gillam's challenge to his sentence.  See United States v. Stavig, 80 F.3d 1241, 1245 (8th Cir.1996) (standard of review);  United States v. Shephard, 4 F.3d 647, 649 (8th Cir.1993) (discussing sentencing manipulation), cert. denied, 510 U.S. 1203 (1994);  United States v. Frondle, 918 F.2d 62, 64-65 (8th Cir.1990) (district court is entitled to credit witnesses' testimony at sentencing), cert. denied, 499 U.S. 941 (1991).


3
Accordingly, we affirm the judgment of the district court.



1
 The Honorable Garnett Thomas Eisele, United States District Judge for the Eastern District of Arkansas


