Each week, TSN baseball reporter Scott Mitchell takes a look at how top prospects in the Blue Jays’ minor-league system have fared over the past seven days.

1. 3B Vladimir Guerrero Jr.
Affiliate: Low-A Lansing Lugnuts
Age: 18 (3/16/1999)
Preseason prospect rankings: Baseball Prospectus (3); Baseball America (1); MLB (1); FanGraphs (1)
Projected MLB ETA: 2020
Season stats: .329/.426/.506 with 4 HR, 28 RBI, 3 SB in 158 AB
Guerrero has been on fire in Michigan since the season started, but this past week was as big of a struggle as he’s encountered, with a muted slash line of .240/.321/.360.

2. OF Anthony Alford Embedded Image
Affiliate: MLB Toronto Blue Jays
Age: 22 (7/20/1994)
Preseason prospect rankings: Baseball Prospectus (2); Baseball America (2); MLB (3); FanGraphs (2)
Projected MLB ETA: Arrived May 19
Season stats: .325/.411/.455 with 3 HR, 11 RBI, 9 SB in 123 AB at Double-A; .125/.125/.250 in 8 MLB AB
Alford flew to Phoenix on Monday and will have surgery this week to fix a broken hamate bone that interrupted his first major-league stint. He’ll be on the shelf for four-to-six weeks with the injury.

3. RHP Sean Reid-Foley
Affiliate: Double-A New Hampshire Fisher Cats
Age: 21 (8/30/1995)
Preseason prospect rankings: Baseball Prospectus (1); Baseball America (3); MLB (2); FanGraphs (3)
Projected MLB ETA: 2019
Season stats: 2-3, 5.26 ERA, 1.62 WHIP in 37.2 innings
The top pitching prospect in the system has suffered through an inconsistent start to the season, but things are looking up after his best outing, as he held the Reading Fightin Phils to two runs in 6.2 innings, striking out a season high nine.

4. SS Richard Urena
Affiliate: Double-A New Hampshire Fisher Cats
Age: 21 (2/26/1996)
Preseason prospect rankings: Baseball Prospectus (6); Baseball America (5); MLB (4); FanGraphs (4)
Projected MLB ETA: 2019
Season stats: .217/.265/.306 with 2 HR, 19 RBI, 0 SB in 180 AB
Urena only had four hits in 19 at-bats over the past week, but he is riding a four-game hit streak heading into Wednesday night’s action.

5. RHP Conner Greene
Affiliate: Double-A New Hampshire Fisher Cats
Age: 22 (4/4/1995)
Preseason prospect rankings: Baseball Prospectus (4); Baseball America (4); MLB (6); FanGraphs (9)
Projected MLB ETA: 2019
Season stats: 1-4, 3.96 ERA, 1.30 WHIP in 52.1 innings
The seventh-round pick from the 2013 draft has been more consistent than dominant this season, never giving up more than four earned runs, but walking 25 in just over 50 innings.

6. 1B Rowdy Tellez
Embedded ImageAffiliate: Triple-A Buffalo Bisons
Age: 22 (3/16/1995)
Preseason prospect rankings: Baseball Prospectus (8); Baseball America (6); MLB (5); FanGraphs (8)
Projected MLB ETA: 2018
Season stats: .225/.310/.363 with 4 HR, 22 RBI, 2 SB in 160 AB
After struggling out of gates – similar to what he did in 2016 at the Double-A level – Tellez might be starting to turn a corner, with eight hits and six RBI over the past week.

7. RHP T.J. Zeuch
Affiliate: High-A Dunedin Blue Jays
Age: 21 (8/1/1995)
Preseason prospect rankings: Baseball Prospectus (7); Baseball America (7); MLB (7); FanGraphs (6)
Projected MLB ETA: 2019
Season stats: 3-3, 3.23 ERA, 1.32 WHIP in 53 innings
Despite taking a loss, the 2016 first-rounder turned in one of his best outings of the season Saturday, holding Lakeland to one run over six innings while striking out five and walking three.

8. SS Bo Bichette
Affiliate: Low-A Lansing Lugnuts
Age: 19 (3/5/1998)
Preseason prospect rankings: Baseball Prospectus (10); Baseball America (8); MLB (9); FanGraphs (10)
Projected MLB ETA: 2020
Season stats: .372/.452/.598 with 5 HR, 31 RBI, 6 SB in 164 AB
In taking home Midwest League player of the week honours (May 22-28), all Bichette did was produce 11 hits in 24 at-bats and slash .458/.536/.750. He’s kept that pace up with three more hits in two games to begin this week.

9. C/1B Max Pentecost
Affiliate: High-A Dunedin Blue Jays
Age: 24 (3/10/1993)
Preseason prospect rankings: Baseball Prospectus (9); MLB (12); FanGraphs (15)
Projected MLB ETA: Late 2018
Season stats: .312/.364/.541 with 9 HR, 37 RBI, 0 SB in 157 AB
Pentecost is one of the hottest hitters in the system right now, evidenced by his seven-game hitting streak heading into Wednesday’s play and a .429/.455/.714 slash line over the past seven days.

10. SS Lourdes Gurriel Jr. Embedded Image
Affiliate: High-A Dunedin Blue Jays
Age: 23 (10/19/1993)
Preseason prospect rankings: FanGraphs (7)
Projected MLB ETA: Late 2017
Season stats: .500/.500/1.000 in 2 AB
Out since April 19 with a hamstring injury, Gurriel is taking BP, throwing and running in Dunedin, but hasn’t progressed to game action yet and there’s still no firm timetable for a return.

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